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: Gynaecology & Obstetrics
Recurrent aboion seen in all except: 
Select and explain. 
A. Syphilis, B. TORCH, C. Rh incompatibility, D. Chromosomal abnormality
B: TORCH
Answer: B: TORCH 
Explanation: TORCH