In Castrated Male Rats, the Medial Preoptic Area ____

 In castrated male rats, the medial preoptic area ____.

A) does not have as much dopamine as other rats
B) has normal levels of dopamine released in the presence of a receptive female
C) has as much dopamine as normal rats, but the presence of a receptive female does not evoke much release of it
D) releases the same level of dopamine, but not testosterone, as a normal rat