Question: "We've Only Just Begun" is a hit single by Carpenters written by Roger Nichols (music), and Paul Williams, an American composer, singer, songwriter and actor, wrote which part of the single?
Sentence (from "We've Only Just Begun"): Ranked at No. 405 on "Rolling Stone" magazine's list of "The 500 Greatest Songs of All Time", it is frequently used as a wedding song.
Relevant evidence: No