You are presented with the quiz "The master gland of the body produces what 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 "pituitary gland is called the master gland of the body". 

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


 

       Thyroid-stimulating hormone    