In C# what is the purpose of the Action delegate

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In C#, what is the purpose of the Action delegate?

A. Represents a delegate that encapsulates a method that takes no parameters and does not return a value

B. Represents a delegate that encapsulates a method that takes no parameters and returns a value

C. Represents a delegate that encapsulates a method that has two parameters and returns a value

D. Represents a delegate that can encapsulate a method with a single parameter and does not return a value

Answer: Option D

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