Select the most appropriate option that can substitute the highlighted segment in the given sentence.
The manager complained that Sheetal's email was not up to the standard for the company.

Correct option is B

The correct substitution of the highlighted words is (b) "up to the mark".
Explanation: The phrase "up to the mark" means meeting the required standard or expectation. (उचित स्तर तक) In the given sentence, the manager is complaining that Sheetal's email did not meet the company's standards, so "up to the mark" is the most suitable replacement.
Grammatical rule used: This is an idiomatic expression that functions as an adjective phrase, modifying the noun "email" in the sentence.
Example: His performance in the test was not up to the mark.
Meanings of the other given options:
· Under the nose: Happening openly without being noticed. (आँखों के सामने)
· Up and doing: Active and energetic. (सक्रिय और उत्साही)
· An uphill task: A difficult or challenging task. (मुश्किल काम)