It was not immediately clear how the military officials first spotted the activity at the site. However, the prefix = st1 /United StatesandSouth Koreagenerally share intelligence information obtained through satellite imagery. Meanwhile, more unidentified South Korean government sources said they are trying to confirm whether a new facility that has been built at the site could be part of preparations for a second nuclear test, the JoongAng Ilbo newspaper reported Saturday. Defense officials could not immediately be reached for comment. The news came a day after the South's Foreign Minister and incoming U.N. Secretary-General Ban Ki-moon met with Chinese leaders to discuss sanctions against the North over its Oct. 9 underground nuclear test. Ban met with Chinese President Hu Jintao, State Councilor Tang Jiaxuan and Foreign Minister Li Zhaoxing on Friday. South Korea's Foreign Ministry said they would discuss sanctions, but details of their talks were not immediately released. Ban is visiting the five permanent U.N. Security Council members following his election as secretary-general this month. He pledged to make resolving the North Koreanuclear issue a key priority on his agenda as head of the international body. The United Stateshas been trying to muster greater support for a U.N. Security Council resolution that calls for sanctions in response to the North's nuclear test. Seoul and Beijinghave been reluctant to enforce sanctions over the Oct. 9 test for fear they might aggravate their unpredictable neighbor and destabilize the region. As the North's main aid providers and trade partners, ChinaandSouth Korea's participation are considered crucial for the success of the United Nations resolution, which bans the sale of major arms to the North and calls for inspection of cargo entering and leaving the country. The reason why ChinaandSouth Koreadon't want to carry out sanctions againstNorth Koreais that  _  .
they are members of one big family they are afraid that there might be no more peace in the area. they are afraid that North Koreamay start nuke test JoongAng Ilboo may let out the secret
Question: It was not immediately clear how the military officials first spotted the activity at the site. However, the prefix = st1 /United StatesandSouth Koreagenerally share intelligence information obtained through satellite imagery. Meanwhile, more unidentified South Korean government sources said they are trying to confirm whether a new facility that has been built at the site could be part of preparations for a second nuclear test, the JoongAng Ilbo newspaper reported Saturday. Defense officials could not immediately be reached for comment. The news came a day after the South's Foreign Minister and incoming U.N. Secretary-General Ban Ki-moon met with Chinese leaders to discuss sanctions against the North over its Oct. 9 underground nuclear test. Ban met with Chinese President Hu Jintao, State Councilor Tang Jiaxuan and Foreign Minister Li Zhaoxing on Friday. South Korea's Foreign Ministry said they would discuss sanctions, but details of their talks were not immediately released. Ban is visiting the five permanent U.N. Security Council members following his election as secretary-general this month. He pledged to make resolving the North Koreanuclear issue a key priority on his agenda as head of the international body. The United Stateshas been trying to muster greater support for a U.N. Security Council resolution that calls for sanctions in response to the North's nuclear test. Seoul and Beijinghave been reluctant to enforce sanctions over the Oct. 9 test for fear they might aggravate their unpredictable neighbor and destabilize the region. As the North's main aid providers and trade partners, ChinaandSouth Korea's participation are considered crucial for the success of the United Nations resolution, which bans the sale of major arms to the North and calls for inspection of cargo entering and leaving the country. The reason why ChinaandSouth Koreadon't want to carry out sanctions againstNorth Koreais that  _  .
A. they are members of one big family
B. they are afraid that there might be no more peace in the area.
C. they are afraid that North Koreamay start nuke test
D. JoongAng Ilboo may let out the secret
Answer: