Question: What Cranberries song, written by their lead singer singer Dolores O'Riordan and included on their 1994 album No Need To Argue, is considered their most successful single?
Sentence (from "Zombie (song)"): The song was written by the band's lead singer Dolores O'Riordan, and reached No. 1 on the charts in Australia, Belgium, France, Denmark and Germany.
Relevant evidence: Yes