You searched for: “opt
apt, opt
apt (APT) (adjective)
1. Exactly suitable; appropriate: Velma made an apt reply to the query made by her friend.
2. Quick to learn or to understand: Erika was an apt student; especially, in mathematics.
opt (OPT) (verb)
To make a choice or decision: Sergio was given a chance to opt for retirement or to opt for a reduction in pay because of the company's financial difficulties.

Courtney's apt response to Patsy's insult was to opt for calmness instead of anger.