Select the sentence that has an incorrectly spelt word.

Correct option is D

Option (d) contains an incorrectly spelt word.
Correct spelling is: "abrasive".
Abrasive means showing little concern for the feelings of others; harsh, rude, or unpleasant in manner. It can also refer to a substance used for rubbing or polishing surfaces. (रूखा, कठोर स्वभाव वाला)
Example:
His abrasive behaviour made it difficult for others to work with him.
Meanings of all the given options:
· (a) Underlay: To form the basis of or support something. (आधार बनना)
· (b) Chastised: Criticised or punished severely. (डाँटना, दंड देना)
· (c) Ardent: Showing great enthusiasm or passion. (उत्साही, प्रबल)
· (d) Abrassive (Incorrect): The correct spelling is abrasive.