SECTION A CONVERSATIONS In this section you
will hear several conversations. Listen to the conversations carefully and then
answer the questions that follow. 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 is the most probable relationship between the two speakers
A．Brother and sister. B．Husband and wife. C．Co-workers. D．Friends.