Correct option is B
The correct sentence representing the meaning of 'incorrigible' is (b) He is a very bad liar beyond correction.
Explanation: The word “incorrigible” means someone who is not able to be corrected or improved.
Example: He is an incorrigible flirt, always charming everyone around.
Meanings of all the other options:
· (a) Weather that is not abating – refers to something continuing, not related.
· (c) Too salty – refers to food taste, not behavior.
· (d) Paints retaining freshness – technical feature, not a person’s nature.