Multiple choice

Directions: The following sentence is divided into four parts and one of theses has an error. Choose the part which has an error. If there is no error, choose E.

If a safe, effective, preventive AIDS vaccine is found (A)/ everyone stands to profit (B)/ those who have invested in it (C)/ and those who created it (D). No error (E).

  1. A

  2. B

  3. C

  4. D

  5. E

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Correct; the error of parallelism of tense makes it incorrect. The preceding clause uses present perfect tense, so the following clause should also use present perfect tense, viz., 'those who have created it'.