Q: Does "Methane gas, he reasoned, could be produced from the waste of farms and factories." provide a valid answer to "What did Bell think could be collected from farm and factory byproduct?"?
A: yes

Q: Does "The estimated city population in 2009 was 1,306,300." provide a valid answer to "In 2009, what percentage of the population was Hispanic?"?
A: no

Q: Does "The most precarious of these quake-lakes was the one located in the extremely difficult terrain at Mount Tangjia in Beichuan County, Sichuan, accessible only by foot or air; an Mi-26T heavy lift helicopter belonging to the China Flying Dragon Special Aviation Company was used to bring heavy earthmoving tractors to the affected location." provide a valid answer to "Where was the most precarious quake lake located?"?
A: yes

Q: Does "WNET is the city's major public television station and a primary source of national Public Broadcasting Service (PBS) television programming." provide a valid answer to "The largest public radio station by listeners is what in New York?"?
A:
no