question: OPTIONS:
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That is, race referred preferentially to appearance, not heredity, and appearance is a poor indication of ancestry, because only a few genes are responsible for someone's skin color and traits: a person who is considered white may have more African ancestry than a person who is considered black, and the reverse can be also true about European ancestry.
What is appearance a poor indication of?

answer: yes

[Q]: Sentence: This act legally limited the minimum age for when children could start work at the age of 14. Question: When were safe working environments legislation adopted for child labourers? OPTIONS:
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[A]: no

Q: Does "Its Xserve server was discontinued in 2011 in favor of the Mac Mini and Mac Pro." provide a valid answer to "What did the iMac G3 do to the Mac reputation?"?
OPTIONS:
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A: no

Problem: Does "Summerhaven is the road to Ski Valley which hosts a ski lift, several runs, a giftshop, and nearby restaurant." answer the question "What area has a ski lift?" OPTIONS:
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A: yes

Does the sentence "The rise of Islam, based on both the Qur'an and Muhammad strongly altered the power balances and perceptions of origin of power in the Mediterranean region." provide a valid answer to the question "What strongly altered the power balances and perceptions of origin of power in the Mediterranean region?" OPTIONS:
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A: yes

Does the sentence "Its front page headline read THE SUN BACKS BLAIR and its front page editorial made clear that while it still opposed some New Labour policies, such as the Minimum Wage and Devolution, it believed Blair to be "the breath of fresh air this great country needs"." provide a valid answer to the question "How did The Sun describe John Major's Conservatives?" OPTIONS:
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A:
no