Each item in this section consists of a sentence with a highlighted word followed by four words. Select the option that is opposite in meaning to the highlighted word.
She accepted the prospect of her medical treatment with equanimity.

Correct option is B

The word "equanimity" means calmness and composure. The opposite is "agitation," which means a state of anxiety or nervous excitement.
· Synonyms: composure, tranquillity, serenity, placidity.
· Antonyms: agitation, anxiety, nervousness, restlessness.
Meanings of other options:
· Tranquillity: a state of peace and quiet.
· Composure: calmness of mind.
· Placidity: calmness or peacefulness.