单项选择题

Questions 8 to 10 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.
When Mr. Tang worked in a media company, which of the following was he responsible for

A. Writing the current reports.
B. Gathering the international news.
C. Keeping the magazine relevant.
D. Expanding the operations.