old PT. complain from paresthesia in lower left mandible after you take x-ray you see radiolucent will differentiate and punch.. Osteomyelitis

old PT. complain from paresthesia in lower left mandible after you take x-ray you see radiolucent will differentiate and punch what diagnosis?
A. Hyperparathyroidism
B. Osteomyelitis***
C. Single bone cyst.