In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.To make a sharp sound or series of sounds as a result of a hard object striking another.

* Clack means to make or cause to make a sharp snapping or clicking sound.Innuendo means an allusive or oblique remark or hint, typically a suggestive or disparaging one.Swat means to hit or crush something with a sharp blow.Wallop means to strike or hit very hard.