Which of the Following Statements Is True About the Neuropeptide

Which of the following statements is true about the neuropeptide oxytocin?

A) It is a marijuana-related naturally occurring neurochemical that is known to increase appetite.
B) It is well known for its role in lactation and bonding in mammals, especially females.
C) It is a major male sex hormone that controls sex drive in both men and women.
D) It stimulates the release of dopamine and sends hunger signals to the brain, thereby stimulating hunger.