question: OPTIONS:
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They also thought that the illumination of the Moon and planets was caused by sunlight, that lunar eclipses occurred when the Earth obstructed sunlight falling onto the Moon, and that a solar eclipse occurred when the Moon obstructed sunlight from reaching the Earth.
What did astronomers during this area believe to be the center of the universe?

answer: no

[Q]: Sentence: In his speech, he discussed the history in the United States that brought the policy into fruition: slavery, Jim Crow, and segregation. Question: Which speech did Bill Clinton's speech draw parallels to? OPTIONS:
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[A]: no

Q: Does ""It is by no means clear, in any case," wrote Christopher Green, "to what extent these other Cubists depended on Picasso and Braque for their development of such techniques as faceting, 'passage' and multiple perspective; they could well have arrived at such practices with little knowledge of 'true' Cubism in its early stages, guided above all by their own understanding of Cezanne."" provide a valid answer to "What did Christopher Green say of the difference between traditional cubist and Salon Cubists?"?
OPTIONS:
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A: yes

Problem: Does "However, early Christian writers who speak of the shape of the particular gibbet on which Jesus died invariably describe it as having a cross-beam." answer the question "How many ends did the cross supposedly have?" OPTIONS:
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A: no

Does the sentence "One adaptation helping both predators and prey avoid detection is camouflage, a form of crypsis where species have an appearance that helps them blend into the background." provide a valid answer to the question "Ogranisms use camoflauge to blend with their habitat and what else?" OPTIONS:
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A: no

Does the sentence "She died on Tuesday, 22 January 1901, at half past six in the evening, at the age of 81." provide a valid answer to the question "Where was osborne House that Victoria spent christmas at located?" OPTIONS:
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- no

A:
no