Q: Does "The Luftwaffe lost 18 percent of the bombers sent on the operations that day, and failed to gain air superiority." provide a valid answer to "On September 15 the Luftwaffe made daylight raids on what target in London?"?
OPTIONS:
- yes
- no
A: no

Q: Does "450 Park Avenue was sold on July 2, 2007 for US$510 million, about $1,589 per square foot ($17,104/m), breaking the barely month-old record for an American office building of $1,476 per square foot ($15,887/m) set in the June 2007 sale of 660 Madison Avenue." provide a valid answer to "The previous record beaten by Park Avenue was for what real estate?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "In "Federalist No. 46," James Madison asserted that the states and national government "are in fact but different agents and trustees of the people, constituted with different powers."" provide a valid answer to "What is federalism in the United States?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Administratively, Portugal is divided into 308 municipalities (Portuguese: municipios or concelhos), which after a reform in 2013 are subdivided into 3,092 civil parishes (Portuguese: freguesia)." provide a valid answer to "How many civil parishes are the Portuguese municipalities divided into?"?
OPTIONS:
- yes
- no
A:
yes