Fact 1 : Jessica has four children.Fact 2 : Two of the children have b

1.
Fact 1 : Jessica has four children.
Fact 2 : Two of the children have blue eyes and two of the children have brown eyes.
Fact 3 : Half of the children are girls.
If the first three statements are facts, which of the following statements must also be a fact?
I. At least one girl has blue eyes.
II. Two of the children are boys.
III. The boys have brown eyes.

A. II only

B. I and III only

C. II and III only

D. None of the statements is a known fact.

Answer» B. I and III only

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1.	Fact 1 : Jessica has four children. Fact 2 : Two of the children have blue eyes and two of the children have brown eyes. Fact 3 : Half of the children are girls. If the first three statements are facts, which of the following statements must also be a fact? I. At least one girl has blue eyes. II. Two of the children are boys. III. The boys have brown eyes.
A.	II only
B.	I and III only
C.	II and III only
D.	None of the statements is a known fact.
Answer» B. I and III only

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