Problem: Does "London was bombed by the Germans during the First World War while during the Second World War, the Blitz and other bombings by the German Luftwaffe, killed over 30,000 Londoners and destroyed large tracts of housing and other buildings across the city." answer the question "When did London host its first Summer Olympics?"

A: no

Problem: Does "A less technological refinement that still greatly affected daily life was the use of buttons as closures for garments, which allowed for better fitting without having to lace clothing on the wearer." answer the question "What invention replaced laces on clothing?"

A: yes

Problem: Does "On August 21, he sighted an island (probably Taongi) at 14N that he named "San Bartolome"." answer the question "What was Alonso de Salazar's nationality?"

A:
no