I accidentally selected a yes or no question and now it wont go away and it's causing my taxes to be rejected.
You can delete form 8862 and then re-enter the information. Please review the following Turbo Tax FAQ on how to delete the form.
https://ttlc.intuit.com/replies/3288508
Follow these steps to enter the information on a new Form 8862.
https://ttlc.intuit.com/replies/3300678