The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
The compensation that the [A] / Government agreed to provide to [B] / the dependents of the [C] / train accident is fairly less [D].

Correct option is C

Option (c) "train accident is fairly less" contains an error.
Explanation:
· The phrase "fairly less" is grammatically incorrect.
· "Less" is a comparative adjective, and it should be used with "much" instead of "fairly."
· The correct phrase should be "is much less" instead of "is fairly less."
Grammatical Rule Used:
· When comparing quantity or amount, "much" is used with comparatives (e.g., much less, much better, much more).
Correct Sentence:
✅ The compensation that the Government agreed to provide to the dependents of the train accident is much less.