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
Aromatase enzyme conves ? 
Select and explain. 
A. Estrogen to androgen, B. Androgen to estrogen, C. Progesterone to estrogen, D. Androgen to progesterone
B: Androgen to estrogen
Answer: B: Androgen to estrogen 
Explanation: Ans. is 'b' i.e., Androgen to estrogen