Which of the following are NOT under the control of thyroid hormone?

A. Maintenance of water and electrolyte balance

B. Regulation of basal metabolic rate

C. Normal rhythm of sleep-wake cycle

D. Development of immune system

E. Support the process of R.B.C.s formation

Choose the correct answer from the given options:

• Development of immune system is a function of Thymosins secreted by Thymus glands.
• Melatonin, secreted from the Pineal gland maintains the normal rhythms of sleep-wake cycle.

Thyroid hormones

• Play an important role in the regulation of the basal metabolic rate.
• These hormones also support the process of red blood cell formation.
• Thyroid hormones control the metabolism of carbohydrates, proteins and fats.
• Calcitonin from thyroid glands regulate the blood calcium levels.
• Maintenance of water and electrolyte balance is also influenced by thyroid hormones.