From the conversation, we know （） is very important for good eyesight.

A. reduce taxes of the economic-stranded companies
B. reduce taxes of the companies with overseas divisions
C. levy taxes from the companies that earn profits in the low tax rates countries
D. reduce taxes of the companies that earn profits in the low tax rates countries

A. He is ambitious.
B. He is only 11 years old.
C. He lives in Chicago.
D. He has joined the club for 6 years.