Q: Does "As of 2008[update], geothermal power development was under way in more than 40 countries, partially attributable to the development of new technologies, such as Enhanced Geothermal Systems." provide a valid answer to "As of 2008, geothermal power development was underway in more than how many countries?"?
A: yes

Q: Does "Several MLB teams used to play regular exhibition games during the year against nearby teams in the other major league, but regular-season interleague play has made such games unnecessary." provide a valid answer to "What league are the Toronto Bluejays in?"?
A: no

Q: Does "This was followed in 1906 by the Pure Food and Drugs Act, which forbade the interstate distribution of adulterated or misbranded foods and drugs." provide a valid answer to "In what year was the Pure Food and Drugs Act passed?"?
A: yes

Q: Does "West played his first concert following the funeral at The O2 in London on November 22." provide a valid answer to "What day was Kanye's first concert after the death of his mother?"?
A:
yes