Q: Does "An FDA - National Academy of Sciences collaborative study showed that nearly 40 percent of these products were not effective." provide a valid answer to "What percentage of drugs were shown to be ineffective after an FDA study?"?
A: yes

Q: Does "On August 9, 2015, ESPN reported that the New Orleans VooDoo and Las Vegas Outlaws had ceased operations, effective immediately, a claim which was subsequently validated on the AFL website." provide a valid answer to "What rival league did the Spokane Shock join?"?
A: no

Q: Does "Ho the Physician concluded that diseases are caused by deficiencies of elements (Wu Xing: fire, water, earth, wood, and metal), and he classified diseases as well as prescribed diets." provide a valid answer to "Other than obesity, what else would trademark an imbalance in nutrition?"?
A: no

Q: Does "The last operational satellite of the constellation, BeiDou-1C, was launched on May 25, 2003." provide a valid answer to "When was the last satellite for the BeiDou-1 system launched?"?
A:
yes