# How to do cascading selects in ODK Build

**URL:** <https://forum.getodk.org/t/how-to-do-cascading-selects-in-odk-build/6707>\
**Category:** Support\
**Tags:** odk-build\
**Created:** [June 5, 2017, 1:21pm UTC](https://forum.getodk.org/t/how-to-do-cascading-selects-in-odk-build/6707 "2017-06-05T13:21:18Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![Souirji\_Abdelghani](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/souirji_abdelghani/32/1604_2.png) [@Souirji\_Abdelghani](https://forum.getodk.org/u/Souirji_Abdelghani)\
**Post date:** [February 27, 2018, 9:25am UTC](https://forum.getodk.org/t/how-to-do-cascading-selects-in-odk-build/6707/17 "2018-02-27T09:25:59Z")

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Hi @kentchan4,  
You can:

1. add Other (value is 'other' for example) to the list of choices for your choicequestion of the Choose One widget.  
Follow-up Question select 'other' (We are still in the Choose One widget!)
2. add a text question widget with relevance : selected(/data/choicequestion, 'other')  
Label your text question something like Please specify other ...

I wanted to add a good example given by @yanokwa in this forum (Colors.odkbuild) but I couldn't find where and the website won't let me upload a file with a .odkbuild extension.  
Sorry!

I just found the link: [https://forum.getodk.org/t/help-on-odk-build-how-can-i-create-other-on-multiple-choices/6533](https://forum.getodk.org/t/help-on-odk-build-how-can-i-create-other-on-multiple-choices/6533)

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