Identify the segment in the sentence, which contains the grammatical error.
Nikhil is more braver than Sushant who is afraid of the dark.

Correct option is A

The segment "more braver than" contains the grammatical error.
· The correct form should be "braver than," as "braver" is the comparative form of "brave" and does not require the additional comparative "more" which results in redundancy.
· Grammatical rule: Comparative adjectives in English often receive either "more" or the "-er" suffix, but not both.
· Example: He is braver than his brother, correctly using the comparative form without redundancy.