Correct option is C
The correct antonym to fill in the blank is
(c) sympathetic.
· The sentence is looking for a word that contrasts with "callous," which means showing a lack of sympathy or concern for others.
· "Sympathetic" means feeling, showing, or expressing sympathy, which is the direct opposite of being callous.
· Therefore, "Mr. Khanna is quite sympathetic towards the victims of the earthquake" implies that he shows concern and understanding for the victims, in direct contrast to being callous.
Meanings of the other options:
·
Rationalistic: Relating to or based on reasoning or rationalism.
·
Unsympathetic: Not feeling, showing, or expressing sympathy.
·
Sympathetic: Feeling, showing, or expressing sympathy.
·
Nondiplomatic: Not skilled in managing negotiations or relations between countries, or not tactful in general.
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