Which of the following two hormones have antagonistic effects?

Complete the following analogy-based questions:
$1$. Hyperglycemia : Diabetes Mellitus :: Beta cells : ....
$2$. Excess Growth Hormone : Gigantism :: Low secretion : .......
$3$. Pineal gland : Melatonin :: Somatostatin : .....

The chemical messengers produced in ductless glands are:

Match List $-I$ (Endocrine glands) with List $-II$ (Hormones secreted) and select the correct answer using the codes given below:

List $-I$	List $-II$
$A$. Gonads	$I$. Insulin
$B$. Pituitary	$II$. Progesterone
$C$. Pancreas	$III$. Growth hormone
$D$. Adrenal	$IV$. Cortisone

Match List-$I$ with List-$II$:

List-$I$	List-$II$
$A.$ Progesterone	$I.$ Pars intermedia
$B.$ Relaxin	$II.$ Ovary
$C.$ Melanocyte stimulating hormone	$III.$ Adrenal Medulla
$D.$ Catecholamines	$IV.$ Corpus luteum

Choose the correct answer from the options given below:

Deficiency of calciferol causes