Mark the letter A

Câu hỏi: Mark the letter A, B, C, or El on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

A. Smallpox is a dangerous disease, and so is malaria.

B. Malaria is a dangerous disease, but smallpox is not.

C. Neither smallpox nor malaria is a dangerous disease.

D. Either smallpox or malaria is a dangerous disease.