Create a global variable called Question with number value:
System> Question=1 > menu_1 set visible
_______________________>menu_2 set invisible
_______________________>menu_3 set invisible
System> Question=2 > menu_2 set visible
______________________ >menu_1 set invisible
_______________________>menu_3 set invisible
System>Question=3 > menu_3 set visible
______________________>menu_1 set invisibl2
_____________________ >menu_2 set invisible