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.
How long does it take if they go to the library by bus

A．What to do about the eleven million people who are living in the US illegally
B．Should the US open its door to more skilled workers
C．Should the Congress get employers to hire more American citizens
D．Should the American employers move more jobs to other countries

A．To confirm that the student is capable of beating Clement.
B．To show how sincere he is.
C．To give an example of how to run fast.
D．To make a joke about the student’s comment.