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. If there is no error, the answer is 'E'. (Ignore the errors of punctuation, if any).
The recent study has indicated that there is perceptible change in the attitudes of the people.
The recent study has
indicated that there is
perceptible change in
the attitudes of the people.
No error
Correct answer is C
a perceptible change in