question: Who were the three people who died on the first Apollo mission before launch ?
answer: Command Pilot Virgil `` Gus '' Grissom , Senior Pilot Edward H. White , and Pilot Roger Chaffee
turker_answer: Command Pilot Virgil `` Gus '' Grissom , Senior Pilot Edward H. White , and Pilot Roger Chaffee were the three people who died on the first Apollo mission before launch .
rule-based: Command Pilot Virgil `` Gus '' Grissom , Senior Pilot Edward H. White , and Pilot Roger Chaffee were the three people who died on the first Apollo mission before launch .