Choose the word which is different from the rest.

Actor
Artist
Musician
Dancer E. Poet

The answer is A. Actor.

An actor is a person who performs in a play, movie, or television show. A musician is a person who plays a musical instrument or composes music. A dancer is a person who performs dances. A poet is a person who writes poems.

The word “actor” is different from the rest because it is the only word that refers to a person who performs in a play, movie, or television show. The other words refer to people who perform in different ways.