You are presented with the quiz "what is stimulated by the pituitary gland to produce thyroid-stimulating hormone?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "tRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH" and "prolactin release is stimulated by TRH, the same hormone that stimulates TSH release". 

So, what's the best answer to the question?


 

   Prolactin release        