Researchers are trying to find how human sexuality is evolving in time and for that, they design a questionnaire to know the sexual preferences of the public. one of the questions they ask is:
q) have you ever, while being on a monogamous relation, dreamed, fantasized or experienced a sexual encounter with other person from the lgbt community?
what type of biases do you think that question might have. select all that apply
a. self-interest study
b. non-response bias
c. perceived lack of anonymity
d. response bias
e. sampling bias