Questions 11 to 15 are based on the following talk.

A． Lady Be Good was a wartime bomber and it was still in perfect condition.
B． Lady Be Good was a wartime bomber and some of its parts were broken.
C． Lady Be Good was a wartime bomber and it was caught in a storm and had to land in the desert.
D． Lady Be Good was a wartime bomber and it was shot down in the desert.