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
Which of the following is not transmitted transplacentally - 
Select and explain. 
A. Mumps, B. Syphilis, C. Rubella, D. Toxoplasma
A: Mumps
Answer: A: Mumps 
Explanation: Ans. is 'a' i.e., Mumps Common transplacentally transmitted infections Viral -> CMV (most common), HBV, HCV, HIV, Rubella, HSV, Parvovirus-B19, Varicellazoster, coxsackie virus. Bacterial Syphilis, TB Parasites --> Plasmodium, toxoplasma, T-cruzi.