Fame troubled Marie Curie and also her husband, because science was their world and in their world of science fame and honor had no value. One day, when a writer for a newspaper tried to ask Marie about herself and her thoughts and her belief, she answered him, "In science we must be interested in things, not in persons." Much of the real character and spirit of this unusual woman is found in these few words, which she was later often to repeat. One evening, at a big party, a friend asked if she would like to see the king of Greece, who was also a guest. She answered in her simple manner, "I don't see the value of it." Then, seeing that she had hurt the feeling of her friend, she quickly added, "But...but...of course, I shall do whatever you please, just as you please. Marie Curie's friend was interested in   _  .
things Marie Curie Marie's husband Marie Curie and the king of Greece
Question: Fame troubled Marie Curie and also her husband, because science was their world and in their world of science fame and honor had no value. One day, when a writer for a newspaper tried to ask Marie about herself and her thoughts and her belief, she answered him, "In science we must be interested in things, not in persons." Much of the real character and spirit of this unusual woman is found in these few words, which she was later often to repeat. One evening, at a big party, a friend asked if she would like to see the king of Greece, who was also a guest. She answered in her simple manner, "I don't see the value of it." Then, seeing that she had hurt the feeling of her friend, she quickly added, "But...but...of course, I shall do whatever you please, just as you please. Marie Curie's friend was interested in   _  .
A. things
B. Marie Curie
C. Marie's husband
D. Marie Curie and the king of Greece
Answer: