Question: What is the correct way to declare two namespaces (N1 and N2)?: * A) namespace N1 { namespace N2 { B) namespace N1 namespace N2

What is the correct way to declare two namespaces (N1 and

What is the correct way to declare two namespaces (N1 and N2)?: * A) namespace N1 { namespace N2 { B) namespace N1 namespace N2 C) namespace N1.N2 D) Both A and C are correct

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