单项选择题

Questions 4 to 7 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
Now, listen to the conversation. What does the man’s main purpose in talking to the woman

A.To notify her of her promotion.
B.To inform her of new equipment.
C.To inquire about office problems.
D.To discuss meetings of the boar