Q: Does "The commander of 1 Canadian Air Division and Canadian NORAD Region, based in Winnipeg, is responsible for the operational command and control of Air Force activities throughout Canada and worldwide." provide a valid answer to "Who heads the Royal Canadian Air Force?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Her uncle Leopold wrote to her advising her to appear in public." provide a valid answer to "What else did Victoria do to try to return her former public image?"?
OPTIONS:
- yes
- no
A: no

Q: Does "The proposed route would go through the Gorno-Badakhshan Autonomous Province in the eastern part of the country." provide a valid answer to "What year was the agreement signed?"?
OPTIONS:
- yes
- no
A: no

Q: Does "LED lamps are even more efficient, and are free of mercury." provide a valid answer to "Which type of light bulbs is considered most cost effective and robust?"?
OPTIONS:
- yes
- no
A:
yes