DIRECTIONS: Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer.
The cost of fruits and vegetables have risen abnormally this month

Options

A. A) abnormally
B. B) The cost of
C. C) have risen
D. D) this month

Answer

C

Explanation

According to the "Subject-Verb Agreement rule", a singular subject takes a singular verb and a plural subject takes a plural verb. In the given question, .cost. is a singular subject that will take .has. as a singular verb. Hence, .has risen. will be answer.