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40.
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Fact
1:
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Islands
are surrounded by water.
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Fact
2:
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Maui
is an island.
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Fact
3:
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Maui
was formed by a volcano.
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If
the first three statements are facts, which of the following statements must
also be a fact?
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I:
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Maui
is surrounded by water.
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II:
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All
islands are formed by volcanoes.
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III:
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All
volcanoes are on islands.
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A.
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I only
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B.
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II only
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C.
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II and III only
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D.
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None of the statements
is a known fact.
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Answer: Option A
Explanation:
Since Maui is an island and islands are
surrounded by water,Maui must be surrounded by water. There is not enough
information to support statements II and III.
