Correct option is D
The correct substitution of the highlighted segment is
“that are abundant.”
Explanation:
The phrase “existing in large quantities” is best replaced by
abundant, which means “plentiful” or “in large amount.” (प्रचुर मात्रा में)
Example: The valley is rich in
abundant natural beauty.
Meanings of other options:
·
Sufficient – enough, not necessarily in large quantity
·
Limited – not much (सीमित)
·
Customized – made to order (व्यक्तिगत रूप से तैयार किया गया)
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Grammar Tip:
When rephrasing descriptive phrases, prefer adjectives that match tone, quantity, and context precisely.