Figure shown human urinary system with structures labeled $A$ to $D$ select option which correctly identifies them and gives their characteristics and / or functions

• A

  $B-$ pelvis-broad funnel shaped space inner to hilum, directly connected to loops of Henle.

• B

  $C-$ Medulla-inner zone of kidney and contains complex nephrons

• C

  $D-$ Cortex - outer part of kidney and do not contain any part of nephrons

• D

  $A-$ Thyroid gland-located at the anterior part of kidney. Secrete Catecholamines which stimulates glycogenolysis