20 POINTS
If topic C is very sensitive, while topic D is not sensitive at all, which of the following statements is most likely true when surveying people on the two topics?
A. Topic C requires an anonymous answer form, while topic D does not.
B. Topic D requires an anonymous answer form, while topic C does not.
C. Neither topic C nor topic D requires an anonymous answer form.
D. Both topic C and topic D require an anonymous answer form.