Designing a precrastination experiment

I have an instructions page that allows a participant to choose which even they would like to perform (There are two options). However, after the instructions page, both events still showed even after I programmed it to skip the next trial / move on to remaining trial level.

My question is, is there a way that I can program it to only present one of the events based on the input that was given on the instructions page. A total of 8 trials of this sort has to be built.

I have tried skipping to next trial feedback as well as the present remaining trial levels options, but it still ended up showing all of the events regardless.