AP English Language

The correct answer is B.cause and effect.

The quote "Always forgive your enemies; nothing annoys them so much" suggests that the action of forgiving (cause) leads to the effect of annoying the enemies. The idea is that forgiving someone, especially when they expect hostility, can have an unintended consequence of irritating them, which connects the cause to the effect.

A.Definition: This would explain the meaning of a term or concept, which doesn’t apply here.