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: Microbiology
[{'content': 'Baby born to mother suffering from AIDS, all are true except \nSelect and explain. \nA. Failure to thrive, B. Have infections, C. 50% chances to have AIDS, D. All are true', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]