Can I go back to where the choices for changes from last year are shown and change my answers?

I am racing the clock to finish this by midnight. When I first opened this year's Turbo Tax product to do my 2018 taxes, it asked me what had changed since 2017.  There were some suggestions to choose from.  I chose one of them by mistake.  I need to go back and change it because my wrong answer has affected other sections of the return.  I can't seem to get any farther back than where my personal information is shown.  That is not far enough back since that section does not show the item I need to change, so I can't edit it there.  Help!