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': 'A HIV mother delivers a baby. All are true,except - \nSelect and explain. \nA. Risk of HIV in the baby is upto 90%, B. HIV infection cannot be diagnosed in the baby with available methods., C. AIDS can be transmitted from mother to child during delivery., D. Breast feeding can transmit AIDS', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]