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Genetic Differences Identifiable

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Read the following passage, which contains some underlined or numbered words or phrases. Each of the answer choices contains alternatives for the underlines; choose the one that fits best grammatically or stylistically. If you think the original is the best answer, choose Choice ‘A’, or NO CHANGE.

Questions about specific parts of the passage or about the passage as a whole are identified by numbers only, not underlines. These will be associated with specific questions.

Can We Turn a Chimp into a Man?

Created for Albert.io. September 2014

(9) If the differences between man and chimpanzee is identifiable and quantifiable, why can’t we tweak the DNA of one to become the other?

A

NO CHANGE

B

differences between man and chimpanzee are to be identifiable

C

differences between man and chimpanzee are identifiable

D

differences between man and chimpanzee will be identifiable