I am using a select_one question in my KoboToolbox form that populates its options from an external CSV file. How can I prevent users from selecting the same option value? Ideally, the option value would be hidden or removed from the list of choices once it has been selected by another user.
For example, if the CSV file contains the following option values:
- Option 1
- Option 2
- Option 3
And User A selects Option 1, I would like Option 1 to be hidden or removed from the list of choices for all users making subsequent form population.
Is this possible? If so, how can I achieve it?
Thank you for your assistance.