Question: Clay is a 2008 Hip-hop musical loosely based on Shakespeare's "Henry IV, Parts 1 and 2", the central character, Sir John, is based on Falstaff, a fictional character who is mentioned in five plays by who?
Sentence (from "Falstaff"): His significance as a fully developed character in Shakespeare is primarily formed in the plays "Henry IV, Part 1" and "Part 2", where he is a companion to Prince Hal, the future King Henry V.
Relevant evidence: No