T/F Variable Across Slides

Hi! I have built out a couple slides where the learner needs to check the box next to each question they would ask a patient. Based on which boxes they check, the "View Response" button next to each question on the next slide shows up. For example, if they check the boxes next to the first and last questions, then only the "View Response" buttons for the first and last questions would show up on the next slide. I built it out using T/F variables, where if the checkbox is changed to the selected state, the variable changes to true. Then on the next slide if the variable is true, that response box goes from hidden to normal. But the response boxes aren't showing up. I'm guessing it's because the variable or trigger can't read across slides. I'm not sure how to fix the issue and any help is appreciated.

Please ignore the formatting of the slides. I pulled the 2 slides out of the whole course and the formatting got messed up when importing into a new project. I didn't want to spend a ton of time fixing it. :)