Q: Does "In the years following the mid-1930s, Detroit was referred to as the "City of Champions" after the Tigers, Lions, and Red Wings captured all three major professional sports championships in a seven-month period of time (the Tigers won the World Series in October 1935; the Lions won the NFL championship in December 1935; the Red Wings won the Stanley Cup in April 1936)." provide a valid answer to "What is Detroit's sports related nickname?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The city's population loss came to an end in the 21st century; the population estimate of July 2004 showed a population increase for the first time since 1954, and the population reached 2,234,000 by 2009." provide a valid answer to "When was Paris' population peak?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Since the 1980s, the United States has had a growing multiracial identity movement (cf." provide a valid answer to "When was an African American president elected?"?
OPTIONS:
- yes
- no
A: no

Q: Does "This causes the iron crystals to deform intrinsically when the crystal structure tries to change to its low temperature state, making it very hard and brittle." provide a valid answer to "Allotrophy happens between what temperatures?"?
OPTIONS:
- yes
- no
A:
no