Evaluate. Which statement must be true for the code to compile and run correctly? public class B : A { public B(int i) :base(i) { } }

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Question:
Evaluate. Which statement must be true for the code to compile and run correctly? public class B : A { public B(int i) :base(i) { } }

1.One of the constructors in the class A takes an argument of the type int

2.One of the constructors in the class A takes an argument of the type I, and the class has only a default constructor

3.One of the constructors in the class A takes an argument of the type i

4.Class A has only a default constructor

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