Select the most appropriate option that can substitute the highlighted segment in the given sentence. If no substitution is required, select ‘No substitution’.
Satya is always great to his friends who helped him when he was in trouble.

Correct option is D

The correct substitution for the highlighted segment is (d) grateful.
Explanation: The word "grateful" means feeling or showing appreciation for kindness (Hindi: कृतज्ञ).
In this context, "grateful" correctly describes Satya’s feelings towards his friends who helped him.
· Grammatical Rule: "Grateful" is an adjective used to describe someone's feelings of gratitude, which fits the sentence correctly.
Example: She was grateful to her teacher for guiding her during tough times.
Meanings of Other Options:
· Option (a) greatful: Incorrect spelling of "grateful."
· Option (b) thanked: A verb, does not fit the sentence grammatically.
· Option (c) no substitution: Incorrect because "great" is not appropriate in this context.