The question you are referring to is at the very beginning of the tax return under personal info.
If you started amending your federal return by accident and would like to cancel the amendment, follow the directions below:
https://ttlc.intuit.com/replies/4170678
Please view the TurboTax FAQ below as it explains the steps you need to follow to fix a rejected return.
https://ttlc.intuit.com/replies/3302275
