when examining the body of the mandible you would use the mouth mirror to stretch the mucosal tissues away from the inferior border, because you might miss a lesion which is obscured by a fold of tissue. A. Both the statement and the reason are correct and related.
B. Both the statement and the reason are correct but NOT related.
C. The statement is correct but the reason is not.
D. The statement is NOT correct, but the reason is correct.
E. NEITHER the statement NOR the reason is correct.
Both the statement and the reason are correct and related.