# Dynamic Choice Component List **URL:** https://community.glideapps.com/t/dynamic-choice-component-list/1295 **Category:** Ask for Help **Created:** [October 20, 2019, 10:23pm UTC](https://community.glideapps.com/t/dynamic-choice-component-list/1295 "2019-10-20T22:23:13Z") **Posts on this page:** 3 **Page:** 1
### Author: ![James\_Castleden](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/james_castleden/32/692_2.png) [@James\_Castleden](https://community.glideapps.com/u/James_Castleden) #### Post date: [October 20, 2019, 10:23pm UTC](https://community.glideapps.com/t/dynamic-choice-component-list/1295/1 "2019-10-20T22:23:13Z")
Could anyone help with a sheets formula that updates the choice component list according to which elements have already been selected (ie, placed in Col. B)? ![image](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/2X/1/1660194cf6b463d6ec89cf7cd72d736d207e637d.png) BONUS: a way to make sure that there is no conflict (the lag on Glide updating can allow students to select items on the list that shouldn’t be there!) Thanks! ---
### Author: ![George\_B](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/george_b/32/534_2.png) [@George\_B](https://community.glideapps.com/u/George_B) #### Post date: [October 21, 2019, 12:01am UTC](https://community.glideapps.com/t/dynamic-choice-component-list/1295/2 "2019-10-21T00:01:30Z")
![](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/2X/6/6e41dae7ad3cc99a79af1737d9ea7ecb8590a2ee.png) ---
### Author: ![James\_Castleden](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/james_castleden/32/692_2.png) [@James\_Castleden](https://community.glideapps.com/u/James_Castleden) #### Post date: [October 21, 2019, 6:17am UTC](https://community.glideapps.com/t/dynamic-choice-component-list/1295/3 "2019-10-21T06:17:30Z")
Thank you so much, George!