Find out whether there is any grammatical error in below sentence. The scientist must follow / his hunches and his data / wherever it may lead.

The scientist must follow
his hunches and his data
wherever it may lead
No error

The correct answer is: D. No error

The sentence is

grammatically correct. The subject and verb agree, and the sentence is complete. The word “wherever” is used correctly as an adverb to modify the verb “lead.”

The sentence could be

improved by adding more detail. For example, we could say: “The scientist must follow his hunches and his data, wherever it may lead him, even if it means going against the accepted wisdom.”