Hypofunctioning of the adrenal cortex leads to what condition?

ACushing's syndrome
BMyxedema
CGrave's disease
DAddison's disease

I know it's not C but I'm not sure about B, so I think it's either A or D.

Verified Answer :

I think the correct answer from the choices listed above is option D. Hypofunctioning of the adrenal cortex leads to Addison's disease. It  is a disorder that occurs when your body produces insufficient amounts of certain hormones produced by your adrenal glands. Hope this answers the question.