Question: This American artist, director and producer's best known work includes one whose reliance on themes from popular culture helped to usher in what?
Sentence (from "Campbell's Soup Cans"): It consists of thirty-two canvases, each measuring 20 in in height × 16 in in width and each consisting of a painting of a Campbell's Soup can—one of each of the canned soup varieties the company offered at the time.
Relevant evidence: No