If you need to answer a simple yes/no question in data form, use yes/no field in it. For example, in employee onboarding process you can set up this type of field to get information about visa sponsorship - whether a person need it or not.
Steps to create yes/no field:
Go to "Data form" tab, enter the field name and choose "Yes/No" type.
Use "Settings" button to set the default answer.
3. When you're finished with your data form, please configure visibility settings for every field in every process task.
4. When you start process from this template, task assignee with access to this field (editable or required visibility setting) will see it in the following way: