Suppose I have a select_one_from_file question:
Question 1: What country are you living now?
Then I have a follow up select_multiple_from_file question:
Question 2: What other countries have you lived previously?
I want to ask for help with the following.
- Is it possible in xlsForm to exclude from the choices in question 2 the answer in question 1?
- How do we check that all responses in question 2 does not contain what was answered in question 1? or How do we detect, if ever it happens, that the answer to question 1 is included in the replies to question 2?
Thanks for the help