I have a "Pass" column (A) and a "Fail" column (B) in one worksheet. I have a column in another worksheet where I need the following to happen:

- If A is true and B is false, return "Pass"
- If B is true and A is false, return "Fail"
- If both A and B are false, return ""
- If both A and B are true, return ""

I can't figure out the formula that ensompasses all of the above possibilities. Can someone help?