What is the meaning of "rescind"?

The term "rescind" specifically refers to the act of revoking, canceling, or repealing a decision, agreement, or law. It indicates the process of officially putting an end to something that was previously established. In legal contexts, for example, a contract might be rescinded, meaning it is nullified and no longer in effect. This aligns directly with option C, which captures the essence of rescinding as annulling or calling back a previous action or commitment. The other options do not convey this meaning, as they suggest actions related to approval, continuation, or enforcement, which are contrary to the idea of canceling or revoking something.