Welcome back to the community, @iamnarendrasingh! You may need to check out your choices sheet to see if the column headers match this requirement as outlined in this xlsform.org documentation.
This online validator should also help you identify syntax issues if any present within your XLSForm.
@iamnarendrasingh, did you have a look at the xlsform.org documentation I shared? It seems like you are missing some crucial column header. Maybe to fix it quickly is to delete your choices sheet as it does not have any questions that is linked with with survey tab.