Q: Does "On May 27, 2010, Beyonce teamed up with clothing store C&A to launch Dereon by Beyonce at their stores in Brazil." provide a valid answer to "Who did Beyonce team up with in 2010 to get her fashions into Brazil?"?
A: yes

Q: Does ", "Kansas Song", "Sunflower Song", "Crimson and the Blue", "Red and Blue", the "Rock Chalk, Jayhawk" chant", "Home on the Range" and "Stand Up and Cheer."" provide a valid answer to "What is the name of a traditional American song that is associated with KU?"?
A: yes

Q: Does "In 2007, downtown Houston had over 43 million square feet (4,000,000 m) of office space." provide a valid answer to "By 2007 how many square feet of office space did Houston have?"?
A: yes

Q: Does "An unholy alliance is a coalition among seemingly antagonistic groups for ad hoc or hidden gain, generally some influential non-governmental group forming ties with political parties, supplying funding in exchange for the favorable treatment." provide a valid answer to "While not illegal, an unholy alliance can be more dangerous to the public than what?"?
A:
no