Mark the letter A, B, C, or D on...

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair sentences in the following questions.

A. The vitamins content of beef is generally considered to come from fish. 

B. The vitamins content of fish may be considered in general as similar to beef. 

C. Generally, beef and fish may be considered to be a combination of vitamin content. 

D. What vitamin fish contains may be considered in general to be made from beef.