Macca

Question   	Which one of the following describes a difference between structs and classes?
Choice 1
	Structs do not support methods.
Choice 2
	Structs do not support the protected access modifier.
Choice 3
	Structs do not support public fields.
Choice 4
	Structs do not support interface implementation.
Choice 5
	Structs do not support parameterless constructors.