How to select by defaut the first item of an select_one field

@thierrylairez, maybe you could do it as outlined in the image shared below:

In the survey tab of your XLSForm:

Image 1

In the choices tab of your XLSForm:

Image 2

Data entry screen as seen in Enketo:

Reference XLSForm:

Default Response (select-one).xlsx (11.2 KB)