A. Thyroid
A.
B. Pituitary
B.
C. Adrenal
C.
D. Pineal
D.
Correct Answer: B
সঠিক উত্তর: B
Explanation
ব্যাখ্যা
The pituitary gland is called the "master gland" because it controls the functions of many other endocrine glands in the body, by releasing hormones that regulate their activity.