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: Forensic Medicine
[{'content': 'Homologous sperm in IVF is: AFMC 12 \nSelect and explain. \nA. Between donor and wife, B. Between husband and wife, C. Between husband and surrogate, D. Between donor and surrogate', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Between husband and wife', 'role': 'assistant'}]