Which of the following pairs is correctly matched regarding the hormone and its associated disorder?

Find the odd one out with respect to the gland and its secretions.

Match the columns and select the correct option:

Column-$I$	Column-$II$
$(a)$ Pituitary gland	$(i)$ Graves' disease
$(b)$ Thyroid gland	$(ii)$ Diabetes mellitus
$(c)$ Adrenal gland	$(iii)$ Diabetes insipidus
$(d)$ Pancreas	$(iv)$ Addison's disease

Match the hormones given in Column $I$ with their source gland in Column $II$.

Column $I$	Column $II$
$i$. Oxytocin	$a$. Adrenal medulla
$ii$. Melatonin	$b$. Thyroid gland
$iii$. Catecholamines	$c$. Pineal gland
$iv$. Calcitonin	$d$. Hypothalamus

Choose the correct option from below:

Complete the following analogy-based questions:
$1$. Juxtaglomerular cells of kidney : Erythropoietin :: Atrial wall of heart : .....
$2$. Follicle : Estrogen :: Corpus luteum : .....
$3$. Decrease in glucose utilization at cellular level : Hyperglycemia :: Decrease in blood glucose level : .....
$4$. $\alpha$-cells of pancreas : Glucagon :: $\beta$-cells of pancreas : .....

Which of the following is the correct match for the hormone and its associated organ?