Q: Does "Despite being eliminated earlier in the season, Chris Daughtry (as lead of the band Daughtry) became the most successful recording artist from this season." provide a valid answer to "What band does Chris Daughtry sing for?"?
A: yes

Q: Does "Tuvalu and the other members of the Pacific Island Forum Fisheries Agency (FFA) and the United States have settled a tuna fishing deal for 2015; a longer term deal will be negotiated." provide a valid answer to "What did Tuvalu refuse to sell in 2015?"?
A: no

Q: Does "Unless there are legal prohibitions against political parties, factions within nonpartisan systems often evolve into political parties." provide a valid answer to "Do official political parties exist in a nonpartisan system?"?
A: no

Q: Does "His son Alexander the Great rapidly conquered much of the ancient world, spreading Greek culture and science from the eastern Mediterranean to the Indus River." provide a valid answer to "Who was the first person to bring all of Greece together?"?
A:
no