This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Which hormone is conveed into active form in liver? 
Select and explain. 
A. Coicosteroid, B. ACTH, C. Thyroid hormone, D. Estradiol
C: Thyroid hormone
Answer: C: Thyroid hormone 
Explanation: Ans. is'c'i.e., Thyroid hormone(Ref Principles of medical physiology lt p.71)Thyroxine (T4) is conveed to T, (active form) in liver (majority) and kidney.