Loss of sensation over the distribution of the inferior dental nerve is a possible complication from
1. removal of an impacted mandibular third molar tooth.
2.removal of a torus mandibularis.
3. an acute osteomyelitis of the mandible.
4. an uncomplicated removal of a mandibular second molar.

(2) and (4)

(1) (2) (3)

(1) and (3)

All of the above.

(4) only