Choose the appropriate word from the options given below to complete…

The correct answer is Option (3) → rather

An adverb is a word that tells how, when, where or how much something happens. It can also describe an adjective or another adverb, for example she sings sweetly, very hot.

Complete sentence: Jatin is rather mature for his age. "Jatin is rather mature for his age" says he is fairly mature compared with others of his age.

Option	What it tells	Example
(1) enough	As an adverb, enough comes after the adjective: "mature enough", not "enough mature".	He is old enough to travel alone.
(2) much	Much goes with a comparative (much more mature), not with a plain adjective like "mature".	She is much taller than her sister.
(3) rather (answer)	Rather is an adverb of degree meaning fairly, to some extent. It comes before an adjective.	The film was rather long but very enjoyable.
(4) least	Least is a superlative and needs "the" and a group to compare with (the least mature of all).	He was the least worried person in the room.