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Which version is punctuated correctly?

A. Charlotte, who ran in the Boston Marathon last year will compete in this year’s New York Marathon.

B. Charlotte who ran in the Boston Marathon, last year, will compete in this year’s New York Marathon.

C. Charlotte, who ran in the Boston Marathon last year, will compete in this year’s New York Marathon.

D. Charlotte who ran in the Boston Marathon last year, will compete in this year’s New York Marathon.

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Grammar › View

Today, many serious diseases_______ by early immunization.[ sự miễn dịch]

A. are preventing

B. can prevent

C. prevent

D. can be prevented

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