Question: What band formed in 1986 by lead vocalist and guitarist Billie Joe Armstrong and bassist Mike Dirnt, Green Day or The Servants?
Sentence (from "Billie Joe Armstrong"): Billie Joe Armstrong (born February 17, 1972) is an American musician, singer, songwriter and actor who is best known as the lead vocalist, primary songwriter, and guitarist of the punk rock band Green Day, which he co-founded with Mike Dirnt.
Relevant evidence: No