Question: Sedaka's Back is a compilation album that included songs that were turned into hits by other artists such as "Solitaire" by an American vocal and instrumental duo that recorded how many albums?   
Sentence (from "The Many Sides of Neil Sedaka"): The Many Sides Of Neil Sedaka is a 1978 compilation album released by RCA Victor Records containing the works of pop singer Neil Sedaka.
Relevant evidence: No