Select the most appropriate option that can substitute the highlighted segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
Mohit have appreciated Riya for her hard work.

Correct option is B

The correct substitution of the highlighted words is (b) has appreciated.
Explanation: Since the subject "Mohit" is singular, the auxiliary verb should be "has" instead of "have."
The present perfect tense is correctly formed using "has" with the past participle, making "has appreciated" the proper construction. (Hindi: सराहना की है)
Grammatical rule used: Subject-verb agreement requires that a singular subject pairs with "has," while a plural subject uses "have."
Example: "She has completed her assignment" demonstrates the correct usage with a singular subject.