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
Twin pregnancy, but due to two different men is called: NEET 14 
Select and explain. 
A. Superfetation, B. Superfecundation, C. Both of the above, D. None
B: Superfecundation
Answer: B: Superfecundation 
Explanation: Ans. Superfecundation