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: None