Match the following groups of words with correct one word substitution.

Phrase	One Word Substitution
A. turncoat	1. One who is unable to pay debts
B. insolvent	2. To increase the importance, position or wealth
C. abnegate	3. One who switches to an opposing party
D. aggrandize	4. To refuse or deny oneself

Correct option is B

The correct one-word for the given group of words is option (b).
· A. Turncoat – One who switches to an opposing party (दगाबाज़/विश्वासघाती व्यक्ति)
· B. Insolvent – One who is unable to pay debts (दिवालिया)
· C. Abnegate – To refuse or deny oneself (त्यागना/अस्वीकार करना)
· D. Aggrandize – To increase the importance, position or wealth (प्रभाव/शक्ति/धन बढ़ाना)
Example:
· He was considered a turncoat after leaving the party and joining the opposition.
· After failing to pay dues, he was declared insolvent.
· She decided to abnegate worldly pleasures.
· The king aggrandized his empire through war and diplomacy.
Meanings of the other options:
· Option (a): Incorrect matching – all mismatched.
· Option (c): Wrong matches — B & D incorrect.
· Option (d): Randomly incorrect pairings.