The given figure shows positions of few endocrine glands in human body.
Two patients, Karan and Ali recently visited an endocrinologist regarding their health issues.
Doctor examined them and prepared a chart shown here to keep a record of their illness and monitor their health.


Refer to the given figure and chart and select the correct statement regarding health condition of Karan and Ali.

Options

A. Karan is suffering from goitre which is caused due to hyposecretion of a hormone by gland Q.
B. Ali is suffering from diabetes which is caused due to hyposecretion of a hormone by gland R.
C. Karan is suffering from albinism which is caused by hyposecretion of a hormone by gland P and Ali is suffering from diabetes which is caused by hypersecretion of a hormone by gland S.
D. Both A and B

Answer

D

Explanation

In the given figure, P, Q, R and S are pituitary gland, thyroid gland, pancreas and adreal gland respectively. Hyposecretion of thyroxine hormone by thyroid gland leads to goitre. Pancreas secretes the hormone insulin that regulates sugar level in the blood. Deficiency of insulin leads to diabetes.