Q. Which among the following is true for the code given below?
class A{
  int marks;
  public : disp(){
   cout<< marks;
  }
}
class B: protected A{
  char name[20];
}
A a; a.disp();
B b; b.disp();

• Only object of class A can access disp() function
• Only object of class B can access disp() function
• Both instances can access disp() function
• Accessing disp() outside class is not possible

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