human
in excel i have 2 columns next to each other. i want to in a 3rd column to have an x if the both columns have the same value. what is the formula?
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
No

--- Answer ---
open