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': 'Name the effect in which severity of the response is dose dependent: \nSelect and explain. \nA. Deterministic effect, B. Stochastic effect, C. Both of the above, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]