Passage1 Questions 25 to 28 are based on the passage you have just heard.

A．The radio batteries have been replaced.
B．The radio is somewhere else.
C．They don’t really need to hear the radio.
D．They should get a new radio.

What does Ms. Cook imply that her main purpose was in coming to this townA: To attend a conference.B. To see the planetarium.C. To change planes.D. To go sightseeing.