Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH.

Fact 2: Thyroid hormones regulate the metabolic rate in the body.

Given the two facts above, answer the question "What gland helps regulate the metabolic rate in the body?" with the following options: 
- dehydration
 - Veins and arteries.
 - Prostate glands
 - H2O glands
 - Pituitary gland
 - pancreas
 - sweating
 - Anal scent glands


 

     Pituitary gland    