Directions: The sentence has four underlined words or phrases. The four underlined parts of the sentence are marked (A), (B), (C) and (D). Identify the one underlined word or phrase that must be changed in order for the sentence to be correct. If the sentence has no error, mark (E) as your answer.

(A) They hijacked (B) the plane and (C) kept the passengers (D) as hostage. (E) No error