As we can say that ,
Unsympathetic is an opposite word of Compassionate .

Correct Option: B

As we can say that ,
Compassionate is someone who cares or is concerned about another person, unsympathetic is one who does not care or understand another’s condition or position. Indecisive means someone who cannot take decisions easily, unlawful is something against law, and Untrustworthy is someone who cannot be trusted.
From above it is clear that Unsympathetic is an opposite word of Compassionate .

The word Verity (Noun) means: a belief or principle about life that is accepted as true; truth.

Correct Option: C

The word Verity (Noun) means : a belief or principle about life that is accepted as true; truth. Hence, the words verity and falsehood are antonymous.

The word Meandering (Adjective) means : not straight; curved; a course that does not follow a straight path.

Correct Option: D

The word Meandering (Adjective) means : not straight; curved; a course that does not follow a straight path.
Hence, the words meandering and straight are antonymous.

The word Grotesque (Adjective) means : strange in a way that is unpleasant : extremely ugly, unusual

Correct Option: A

The word Grotesque (Adjective) means: strange in a way that is unpleasant: extremely ugly, unusual
Hence, the words grotesque and natural are antonyms.

The word cultivated (Adjective) means : Educated. It’s antonym should be : Crude.

Correct Option: A

The word cultivated (Adjective) means: Eductated. It’s antonym should be: Crude.