Domain: music

question: Which was the last album to feature bassist Cliff Burton?
answer_text: Master of Puppets
paraphrase: What is the name of the album that featured bass player Cliff Burton the last?

question: Who was fired from the band due to substance abuse?
answer_text: Dave Mustaine
completed: Which Metallica member was removed from the band due to drug abuse?
paraphrase: Which band member was ejected due to addiction?

question: Which band did he find after that?
answer_text: Megadeth
completed: What band did Dave Mustaine find after leaving Metallica?
paraphrase: What was the name of the band found by him post ejection?

question: Who was the co-founder?
answer_text: David Ellefson
completed: What is the name of the co-founder of Megadeth along with Dave Mustaine?
paraphrase: name of the person who co-founded the band?

question: Which year was their fifteenth studio album released?
answer_text: 2016
completed: Which year was Megadeth's fifteenth album Dystopia released?
paraphrase: year the band's fifteenth studio album released?