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: Social & Preventive Medicine
Male contraceptive pill is 
Select and explain. 
A. Quinesterol, B. Gossypol, C. Saheli, D. MALA - N
B: Gossypol
Answer: B: Gossypol 
Explanation: None