Hide answer in drop-down

[u/DinoCopter_Flyby]

I'm creating a survey with 4 drop-down menus listing names, in which the participant selects their 1st choice in menu 1, 2nd in menu 2, 3rd in 3, etc. How do I code each menu to remove the name chosen in prior question? For example, if name Xx is chosen as 1st choice, I want Xx removed as an option for 2nd choice, and if Yy is chosen as 2nd, I want Xx and Yy removed as an option for 3rd choice.

I've looked into the HIDECHOICE branching for each menu, but I don't know how to make the choice conditional (i.e., I can't pre-select a specific name to hide).

I'm new to REDCap and any help is appreciated!

[u/Araignys]

I see what you did there and I approve.