Problem: Does "That browser would eventually evolve into Firefox, which developed a respectable following while still in the beta stage of development; shortly after the release of Firefox 1.0 in late 2004, Firefox (all versions) accounted for 7% of browser use." answer the question "Netscape wanted to have a competitive browser using what?"

A: no

Problem: Does "Spielberg then revisited his Close Encounters project and, with financial backing from Columbia Pictures, released Close Encounters: The Special Edition in 1980." answer the question "What was the Close Encounters revisit called?"

A: yes

Problem: Does "In 1983 the historic old town in the centre of Bern became a UNESCO World Heritage Site." answer the question "What is Bern's ranking for the best quality of life?"

A:
no