Question: Eddie Kendricks co-founded a singing group that was highly influential in the evolution of which genre of music ?
Sentence (from "Solid Rock (The Temptations album)"): Frustrated by conflicts and fights with Temptations Otis Williams and Melvin Franklin, and producer Whitfield's steadfast insistence on producing psychedelic soul for the group when they really wanted to sing ballads, Kendricks had quit the act and negotiated a solo deal with Motown's Tamla label.
Relevant evidence: No