Q: Does "As the chimney warms, the air inside is heated causing an updraft that pulls air through the building." provide a valid answer to "What kind of system is a solar chimney?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Ward 16 is the largest, with an area of 437.4 ha; ward 26 is the smallest, with an area of 4 ha." provide a valid answer to "How many hectares in size is Kathmandu's ward 26?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The incorporation of West Germany into the organization on 9 May 1955 was described as "a decisive turning point in the history of our continent" by Halvard Lange, Foreign Affairs Minister of Norway at the time." provide a valid answer to "Halvard Lange was a minister of which NATO member?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Art historian Hravard Hakobyan notes that "Artsakh carpets occupy a special place in the history of Armenian carpet-making." provide a valid answer to "What is Hakobyan's career?"?
OPTIONS:
- yes
- no
A:
yes