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: Radiology
[{'content': 'Late effects of radiation thearpy – a) Mucositisb) Enteritisc) Nausea and vomitingd) Pneumonitise) Somatic mutations \nSelect and explain. \nA. abcd, B. bcde, C. acde, D. abde', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Mucositis (which includes enteritis), pneumonitis and mutations are delayed effect of radiation.', 'role': 'assistant'}]