O B. A painting of a guitar with three necks and five bodies
Explanation:
The Dada art were built on a concept of "anti-art" in this case, they presented images that questioned what art was and its elitist nature. For this reason, the Dada art was presented by grotesque, meaningless, shocking images, with elements that were not related and often portrayed strong criticisms and obscenity.
In this sense, we can consider option B, as the option that shows a possible Dada art piece.
