The two European nations - one known for its chocolate, cheese and watches; the other for Ikea, Volvo and the Seventies pop band ABBA - have often been confused for each other among the Chinese. The problem largely results from the fact that both nations' names are read similarly in Mandarin Chinese  - Ruidian (Sweden) and Ruishi (Switzerland) - which begin with the same symbol. In an effort to put an end to the mix-up, the Swedish and Swiss consulates  in Shanghai have launched a competition on the Swedish Consulate website, asking Chinese people to come up with funny ways to help discriminate the two countries. Submissions can be accepted as a blog post, cartoon, photo, short film or in any other form. The winner with the best submission will receive a 12-day trip to Sweden and Switzerland and will be expected to report back on their impressions of both countries following the trip, the website states. Entries will be accepted until November 20. Sweden and Switzerland aren't the only destinations that have caused confusion among travelers. Last month, a British holidaymaker hoped to explore the architecture of the Alhambra Palace in Granada, Spain, but instead mistakenly caught a flight across the Atlantic to the Caribbean island of Grenada following a confusing booking mistake. Earlier this summer, two US holidaymakers were flown to the wrong continents after an airline confused two airport names. A person who wants to offer a submission should  _  .
have a 12-day trip to both countries first report his impressions of both countries offer his submission after November 20 go to the Swedish Consulate website first
Question: The two European nations - one known for its chocolate, cheese and watches; the other for Ikea, Volvo and the Seventies pop band ABBA - have often been confused for each other among the Chinese. The problem largely results from the fact that both nations' names are read similarly in Mandarin Chinese  - Ruidian (Sweden) and Ruishi (Switzerland) - which begin with the same symbol. In an effort to put an end to the mix-up, the Swedish and Swiss consulates  in Shanghai have launched a competition on the Swedish Consulate website, asking Chinese people to come up with funny ways to help discriminate the two countries. Submissions can be accepted as a blog post, cartoon, photo, short film or in any other form. The winner with the best submission will receive a 12-day trip to Sweden and Switzerland and will be expected to report back on their impressions of both countries following the trip, the website states. Entries will be accepted until November 20. Sweden and Switzerland aren't the only destinations that have caused confusion among travelers. Last month, a British holidaymaker hoped to explore the architecture of the Alhambra Palace in Granada, Spain, but instead mistakenly caught a flight across the Atlantic to the Caribbean island of Grenada following a confusing booking mistake. Earlier this summer, two US holidaymakers were flown to the wrong continents after an airline confused two airport names. A person who wants to offer a submission should  _  .
A. have a 12-day trip to both countries first
B. report his impressions of both countries
C. offer his submission after November 20
D. go to the Swedish Consulate website first
Answer: