Answer:
The hypothalamus gland controls the pituitary gland. In other words, the answer is a.) hypothalamus.
I answered this question by myself:
Which gland does the hypothalamus control?
-adrenal gland
-pituitary gland
-parathyroid gland
-thyroid gland
My answer was:
The b.) pituitary gland for which this answer is correct.
❤ I hope this helps you, ma'am/sir/whatever your pronouns are! ❤