Questions 33 to 35 are based on the passage you have just heard.

A．They were classmates in college.
B．They see each other occasionally.
C．They went to high school together.
D．They were very close in school.

A．They don’t get rid of loose arm.
B．They can damage arm muscles.
C．They aren’t acceptable to most people.
D．They can raise one’s blood pressure.