The best example of juxtaposition among the given clichés is: "He moves to the beat of a different drummer." This cliché is a strong example of juxtaposition because it combines the idea of someone marching to their own rhythm, being unique or unconventional (moving to a different drummer), with the concept of musicality and synchronization (moves to the beat).
In this phrase, the contrasting imagery of marching to a different drummer while moving to a beat creates a vivid contrast, making it a clear example of juxtaposition. The clash between the traditional saying about marching to a drummer and the individualistic twist of moving to a different drummer creates a striking effect that highlights the juxtaposition between conformity and uniqueness.
