#Static member variables

Question

Pick the wrong statement about static member cariable in a class written in C++:

1. Only one copy of static data members is created and all objects of the class will share that variable.
2. Memory for static variable is allocated when you declare it within a class
3. A static member variable exists before any object of its class is created .
4. All static variables are initialized to zero.
5. All statements are correct