Problem: Does "The developers of both Chrome and Firefox committed to developing Metro-style versions of their browsers; while Chrome's "Windows 8 mode" uses a full-screen version of the existing desktop interface, Firefox's version (which was first made available on the "Aurora" release channel in September 2013) uses a touch-optimized interface inspired by the Android version of Firefox." answer the question "What does Firefox's version for Windows 8 do?"

A: yes

Problem: Does "On 14 June, while the world's attention was focused on the fall of Paris to Nazi Germany a day earlier, the Soviet military blockade on Estonia went into effect, two Soviet bombers downed the Finnish passenger aeroplane "Kaleva" flying from Tallinn to Helsinki carrying three diplomatic pouches from the US delegations in Tallinn, Riga and Helsinki." answer the question "Where was the destination of Kaleva?"

A: yes

Problem: Does "Nigeria's human rights record remains poor;" answer the question "What are the conditions like in Nigerian prisons?"

A:
no