The correct answer is option A- mandible
Mandible is a lower jaw bone that does not protect any organ in our body.
It is located in the facial region and is the strongest and largest bone of the mouth.
Mandible contains a region for the lower teeth and forms a temporomandibular joint.
The structure of mandible is comprised of two regions:
- The horizontal body (anteriorly)
- Two vertical rami (posteriorly)