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: Pediatrics
Breast milk is known to transmit – 
Select and explain. 
A. Tuberculosis, B. CMV, C. Varicella, D. Rubella
B: CMV
Answer: B: CMV 
Explanation: Breast milk transmits (with definitive evidence) —> 1) HIV        2)CMV
Breast milk can rarely transmit --> 1) HTLV - type 1            2) Rubella virus                  3)HBV             4) HSV