Does the sentence "This is reconciled by the fact that the crew's perception of time is different from the stationary observer's; what seems like seconds to the crew might be hundreds of years to the stationary observer." provide a valid answer to the question "The crew's perception of what is different from a stationary observer?" OPTIONS:
- yes
- no

A: yes

Does the sentence "A major setback to the event was caused by footballer Diego Maradona, scheduled to open the relay through Buenos Aires, pulling out in an attempt to avoid the Olympic controversy." provide a valid answer to the question "What football star backed out due to relay controversy?" OPTIONS:
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A: yes

Does the sentence "Matsushita provided a cash infusion, but the clash of cultures was too great to overcome, and five years later Matsushita sold an 80% stake in MCA/Universal to Canadian drinks distributor Seagram for $5.7 billion." provide a valid answer to the question "What percentage of MCA/Universal did Matsushita Electric sell five years after acquiring the company?" OPTIONS:
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A: yes

Does the sentence "Abu el-Haj concluded that this new "race science" calls attention to the importance of "ancestry" (narrowly defined, as it does not include all ancestors) in some religions and in popular culture, and people's desire to use science to confirm their claims about ancestry; this "race science", she argues, is fundamentally different from older notions of race that were used to explain differences in human behaviour or social status:" provide a valid answer to the question "What is fundamentally different from older notions of race?" OPTIONS:
- yes
- no

A:
yes