Question: Between  U2 and Dead Sara which group has more main members?
Sentence (from "Dead Sara"): Dead Sara is an American hard rock band from Los Angeles, consisting of Emily Armstrong (lead vocals, rhythm guitar), Siouxsie Medley (lead guitar, backing vocals), Sean Friday (drums, backing vocals) and Chris Null (bass guitar, backing vocals) currently best known for their single "Weatherman" from their debut eponymous album "Dead Sara" (2012).
Relevant evidence: Yes