Q: Does "In the 1980s green became the color of a number of new European political parties organized around an agenda of environmentalism." provide a valid answer to "Why was green chosen for a number of new European political parties in the 1980s?"?
A: yes

Q: Does "Also, Kendals in Manchester can lay claim to being one of the oldest department stores in the UK." provide a valid answer to "How long did the store operate for?"?
A: no

Q: Does "After years of negotiation, three Great Powers, Russia, the United Kingdom and France, decided to intervene in the conflict and each nation sent a navy to Greece." provide a valid answer to "What three countries sent their Navy to Greece?"?
A: yes

Q: Does "" When John XXIII died of stomach cancer on 3 June 1963, it triggered a conclave to elect a new pope." provide a valid answer to "What illness caused the death of Pope John XXIII"?
A:
yes