Violation

For a 62 year old female with complete dentures who has never smoked, which of the following clinical lesions has the highest probability of progressing to squamous cell carcinoma?

Bilateral buccal mucosal leukoedema

White plaque of the ventral tongue.

Smooth red patch of the mid posterior dorsal tongue

White plaque of the mandibular alveolar ridge mucosa

Please describe the matter of abuse