Tom,
Thanks for your response, but the challenge for me is to write the code
dynamic enough,
so that the user can update the input range with new data and re-run
the same code to
rebuild the combinations sheet. You see, you coded 3 FOR LOOPs because
you know ahead
of time that there are 3 question type categories. I want the code to
determine the number
of question type categories and generate the combinations at run time.

To give a little more background. Once the combinations are generated I
will have code to
place some HLOOKUP VLOOKUP formulas in the colums to the right of the
combinations.
This part of the problem I think I can code fairly easily.

Once again thanks