Hi Uhini,

Let me clear your doubt. See there will only be 3 rounds in the WBJEE counselling 2019. If you have floated your choice that means you are waiting for upgradation in your seat. Since this will be the last round you do not need to go for verification again cause whatever you end up with after 3rd round is final. You don't need to change the option anymore. You just need to physically report at the Alloted institute to confirm the admission.

Good Luck !!