In the following question, the given sentence has four parts marked P, Q, R and S. Choose the part of sentence with the error and mark as your answer. If there is no error, mark 'No error (S) ' as your answer.
Suresh have never (P) / encouraged nor (Q) /condoned violence. (R) / No error (S)

Correct option is A

Option (a) contains an error.
Explanation: The verb "have" is incorrectly used with the singular subject "Suresh." The correct verb form should be "has" to agree with the singular subject.
Grammatical rule used: Subject-verb agreement: Singular subjects take singular verbs, and plural subjects take plural verbs.
Example:
Incorrect: He have a pen.
Correct: He has a pen.