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

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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.

Options:

A . I only

B . II only

C . II and III only

D . None of the statements is a known fact.

Answer: Option C

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