   Some questions about C++
  1.C++ classes can contain references to other classes.2 C++ classes can contain a maximum of one reference to another class.3.A Class Constructors cannot call another Class Constructor inside of itself.4.A C++ Class can "grab" the address of another Class.These are all true false questions, I don't know the answer please help me out. Thank you for your time.   
  No one is going to do your homework for you.   