Is It Possible to Have a Complete Set of Both

Multiple Choice

Is it possible to have a complete set of both male and female external genitals? If not,why not?​

A) Yes, it is possible to have a complete set of both.
B) ​It is impossible, because a fetus has either testosterone or estradiol, but not both.
C) ​It is impossible, because a fetus would not have enough material to make both.
D) ​It is impossible, because penis and clitoris develop from the same fetal structure.