Correct option is A
Option (a) is incorrectly spelt word.
Correct spelling is:
Endeavour – To make an earnest attempt or effort. (Hindi: प्रयास करना)
Example: He made every endeavour to win the trophy.
Part of Speech: Verb/Noun
Meanings of all the given options:
· (a)
Endeavour – To try hard to achieve something (प्रयास करना)
· (b)
Acknowledge – To admit the truth of something (स्वीकार करना)
· (c)
Individual – A single human being (व्यक्ति)
· (d)
Auspicious – Favorable, promising success (शुभ)