Questions 14 to 17 are based on the following dialogue.

What does the man tell the woman to do before some tests？（）

A. We try to satisfy different needs of the consumers.
B. We have a highly efficient team of market researchers.
C. Originality and cooperation with others help me move on.
D. Our shops’ strong sense of social responsibility really motivates me.
E. Our customers inspire and motivate me more than anything else.
F. I pursue a goal with determination and dedication.
G. We persist in developing new products.

A．Writing songs
B．Training singers
C．Recording songs
D．Performing concerts