According to the chapter Adolescents will be Adolescents about the adolescent children of homosexual

and heterosexual parents, which of the following is an open-ended question?

(a) How hungry are you on a scale from 1-10?
(b) What do you like better, cheeseburgers or pizza?
(c) Did you go to the movies last night?
(d) What is your favorite movie?

D