QUES: Q: What was the first year of the Berlin International Film Festival?
A: In 2002 the Academy Award for Best Foreign Language Film went to Caroline Link's Nowhere in Africa, in 2007 to Florian Henckel von Donnersmarck's The Lives of Others.
Does the answer answer the question?

ANS: no

QUES: Q: Who became president of the Congo in 1968?
A: Marien Ngouabi, who had participated in the coup, assumed the presidency on December 31, 1968.
Does the answer answer the question?

ANS: yes

QUES: Q: What battle ended a British invasion from Canada in the Revolutionary War?
A: France and Spain then entered the war against Great Britain as Allies of the US, ending its naval advantage and escalating the conflict into a world war.
Does the answer answer the question?

ANS: no

QUES: Q: Are cell walls of bacteria similar to cell walls of plants and fungi?
A: The cell wall of bacteria is also distinct from that of Archaea, which do not contain peptidoglycan.
Does the answer answer the question?

ANS:
no