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.

Who is true of Lisa

A.Lisa is the man who is speaking to the man.
B.Lisa is the girl whom the man dated two years ago.
C.Lisa is the girl whom the man dated for two years.
D.Lisa is a woman whose name appears in one of the man’s son