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: Forensic Medicine
True about Braxton-Hick's contraction are all, except: Maharashtra 09 
Select and explain. 
A. Felt at 4th month, B. Painful, C. Contraction last for 1 min, D. Present even when fetus is dead
B: Painful
Answer: B: Painful 
Explanation: Ans. Painful