David is interviewing with karen and notices that she often gestures when she speaks. in response, david mirrors karen's tendency and also employs gesturing. karen is likely to feel mocked by david.

The statement is false.
Actually, researchers have proved that mirroring your conversational partners will create a stronger bond with them in a short period of time.  When both of your actions are in sync, it will convey an unconscious message that you could really relate with one another.