If you're asking any questions to guests in their online RSVPS, you can find their answers in "Track RSVPs."
If you want to edit these questions (including meal options), you can do it from your website:
- Go to "Website"
- Click on the "RSVP" page
- Click on the little pencil icon to edit the text in the question
After you edit the question, anyone who RSVPs will see your newly edited version (and the same goes for meal options).