单项选择题
Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now, listen to the conversation.
What does Sam mainly talk about
- A．His job as a police officer.
B．His personal life.
C．How stressful patrol work is.
D．How police officers are taught to deal with stress.
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