Q: Does "The analysis of HLA antigens has also helped clarify the possible background of the Somali people, as the distribution of haplotype frequencies vary among population groups." provide a valid answer to "In what year did Mahamoud publish his research?"?
A: no

Q: Does "From 2002 to 2007, the number of unemployed increased by 65% (270,500 unemployed citizens in 2002, 448,600 unemployed citizens in 2007)." provide a valid answer to "Between 2002 and 2007, by what percentage did the rate of unemployment change?"?
A: yes

Q: Does "In 1568 the Netherlands, led by William I of Orange, revolted against Philip II because of high taxes, persecution of Protestants by the government, and Philip's efforts to modernize and centralize the devolved-medieval government structures of the provinces." provide a valid answer to "Who issued the Pragmatic Sanction?"?
A: no

Q: Does "" The use of "challenge coins" is a recent innovation that was adopted from the U.S. Army while another cultural tradition unique to the Air Force is the "roof stomp", practiced by Air Force members to welcome a new commander or to commemorate another event, such as a retirement." provide a valid answer to "What traditions does the US Air Force have?"?
A:
no