PT with lower complete denture, intraoral examination show with slightly elevated lesion with confirmed border, PT history of ill fitting denture.. Instruct PT not to use denture for 3 weeks then follow up

PT with lower complete denture, intraoral examination show with slightly elevated lesion with confirmed border, PT history of ill fitting denture. It is by:
a. Immediate surgical removal.
b. Instruct PT not to use denture for 3 weeks then follow up.***
c. Reassure PT and no need for treatment.