Does the sentence "If a vigilant bomber crew could spot the fighter first, they had a decent chance at evading it." provide a valid answer to the question "What did a bomber crew need to do for a good chance at evasion?"

A: yes

Does the sentence "A tile mosaic is a digital image made up of individual tiles, arranged in a non-overlapping fashion, e.g. to make a static image on a shower room or bathing pool floor, by breaking the image down into square pixels formed from ceramic tiles (a typical size is 1 in 1 in (25 mm 25 mm), as for example, on the floor of the University of Toronto pool, though sometimes larger tiles such as 2 in 2 in (51 mm 51 mm) are used)." provide a valid answer to the question "How should the tiles be aligned next to each other?"

A: yes

Does the sentence "It was founded on 18 July 1849 in Montevideo, where most of its buildings and facilities are still located." provide a valid answer to the question "In 2007 the University of the Republic had a student body of how many people?"

A: no

Does the sentence "Discovery of the African Burying Ground in the 1990s, during construction of a new federal courthouse near Foley Square, revealed that tens of thousands of Africans had been buried in the area in the colonial years." provide a valid answer to the question "What was being built that resulted in the discovery of the African Burial Ground?"

A:
yes