Question: Which statements are true about a functional interface? (Choose three.) A. It may contain any number of abstract methods. B. It must contain a single

Which statements are true about a functional interface? (Choose three.)

A. It may contain any number of abstract methods.

B. It must contain a single abstract method.

C. It may contain any number of private methods.

D. It must contain a single private method.

E. It may contain any number of static methods.

F. It must contain a single static method.

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