Few statements about water reabsorption in kidney are given below:
i. decreased production of anti-diuretic hormone.
ii. increased osmolality of plasma.
iii. decreased permeability of kidney tubule epithelium to water.
iv. increased reabsorption of water.

The consequence(s) of dehydration in an otherwise healthy human would be

• A

  (i) and (iii) only
• B

  (iv) only
• Correct answer
  C

  (ii) and (iv) only
• D

  (i), (ii) and (iv) only

Hence, the correct answer is option: 'C'.