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

A．It increased the students’ white blood cell count.
B．It increased some students’ energy level.
C．It improved the students’ ability to play musical instruments.
D．It released a natural painkiller in some students’ bodies.

A．Pay for the lost books.
B．Reconfirm with the library that the books were returned.
C．Check to see if the books are still at her home.
D．Check to see if the books are at Henzer’s place.