Fact 1:All chickens are birds.Fact 2:Some chickens are hens.Fact 3:Female birds lay eggs.If the first three statements are facts, which of the following statements must also be a fact?I:All birds lay eggs.II:Some Hens are birds.III:Some chickens are not hens.

None of the statements is a known fact.

Fact 1:All chickens are birds.Fact 2:Some chickens are hens.Fact 3:Fem

1.	Fact 1:All chickens are birds.Fact 2:Some chickens are hens.Fact 3:Female birds lay eggs.If the first three statements are facts, which of the following statements must also be a fact?I:All birds lay eggs.II:Some Hens are birds.III:Some chickens are not hens.
A.	I only
B.	II only
C.	II and III only
D.	None of the statements is a known fact.
Answer» D. None of the statements is a known fact.

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Fact 1:All chickens are birds.Fact 2:Some chickens are hens.Fact 3:Female birds lay eggs.If the first three statements are facts, which of the following statements must also be a fact?I:All birds lay eggs.II:Some Hens are birds.III:Some chickens are not hens.

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