Q: Does "According to the The World Factbook, the Burman population is 68% and the ethnic groups constitute 32%." provide a valid answer to "What part of the Burmese population is considered not a part of the mainstream group?"?
A: yes

Q: Does "Zhou attempted to advise North Korean commanders on how to conduct a general withdrawal by using the same tactics which had allowed Chinese communist forces to successfully escape Chiang Kai-shek's Encirclement Campaigns in the 1930s, but by some accounts North Korean commanders did not utilize these tactics effectively." provide a valid answer to "Who believes that the North Koreans only appeared to fail to effective execute their withdrawal plan?"?
A: no

Q: Does "Nanjing ( listen; Chinese: , "Southern Capital") is the city situated in the heartland of lower Yangtze River region in China, which has long been a major centre of culture, education, research, politics, economy, transport networks and tourism." provide a valid answer to "k"?
A: yes

Q: Does "Incandescent bulbs have been replaced in many applications by other types of electric light, such as fluorescent lamps, compact fluorescent lamps (CFL), cold cathode fluorescent lamps (CCFL), high-intensity discharge lamps, and light-emitting diode lamps (LED)." provide a valid answer to "What does the acronym CFL refer to?"?
A:
yes