Macro to hide and unhide sheets based on Yes / No answers

I have a workbook that I'm setting up as a tax questionnaire to send to clients. I want them to only be able to see the first 6 sheets (the yes/no questions), and have the rest of the sheets be hidden initially. Then, when the client answers 'yes' to a question that requires them to fill out a Schedule, the checking of the box will unhide a specific sheet. Additionally, if they click 'no' , the sheet will stay hidden, or go back to being hidden. I've tried running a couple different macros, but I'm very inexperienced with them. Any help would be greatly appreciated. Thanks!

Here's the file - another issue is that I want the user to only be able to answer yes or no to each question. As it currently is, both boxes can be checked. Is there a way to make the control only be able to have one or the other checked?