With Respect to Sex Research and Human Values,the Text Suggests

With respect to sex research and human values,the text suggests that

A) sexual activity is largely a medical and biological issue,not a moral issue.
B) scientific methods prevent sex researchers from being influenced by their own personal values.
C) researchers should not reveal their sexual values because sexual standards are a matter of personal taste.
D) although the words we use express our values,most sex researchers and educators try to keep their writings value free.