Answer
(c) estrogen
Work Step by Step
Males' unique sex hormone is testosterone while females unique sex hormone is estrogen. A function for estrogen is that it stimulates prolactin release, both directly and indirectly.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.