Fact 1: Humans are mammals.Fact 2: Some humans are engineers.Fact 3: Engineers build houses.If the above statements are facts, which of the following can be logically inferred?I. All mammals build houses.II. Engineers are mammals.III. Some humans are not engineers.

Fact 1: Humans are mammals.Fact 2: Some humans are engineers.Fact 3: E

1.	Fact 1: Humans are mammals.Fact 2: Some humans are engineers.Fact 3: Engineers build houses.If the above statements are facts, which of the following can be logically inferred?I. All mammals build houses.II. Engineers are mammals.III. Some humans are not engineers.
A.	II only
B.	III only
C.	I, II and III
D.	I only
Answer» B. III only

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Fact 1: Humans are mammals.Fact 2: Some humans are engineers.Fact 3: Engineers build houses.If the above statements are facts, which of the following can be logically inferred?I. All mammals build houses.II. Engineers are mammals.III. Some humans are not engineers.

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