Write the output of below code the following: | CPP MCQs

class Example
{
public: int a,b,c;
Example(){a=b=c=1;} //Constructor 1
Example(int a){a = a; b = c = 1;} //Constructor 2
Example(int a,int b){a = a; b = b; c = 1;} //Constructor 3
Example(int a,int b,int c){ a = a; b = b; c = c;} //Constructor 4
}
In the above example of constructor overloading, the following statement will call which constructor
Example obj = new Example (1,2,3.3);
A.     Constructor 2
B.     Constructor 4
C.     Constrcutor 1
D.     Type mismatch error

Ans: B