Final answer:
The c) Temporomandibular joint (TMJ) connects the mandible to the temporal bone at the base of the skull and allows smooth jaw movements.
Step-by-step explanation:
The joint that connects the mandible to the temporal bone at the base of the skull is known as the Temporomandibular joint (TMJ). This complex joint includes the articulation between the mandibular fossa and articular tubercle of the temporal bone, and the condyle of the mandible.
An articular disc, situated between these bone structures, ensures smooth movements of the mandible during actions such as opening and closing the mouth, as well as chewing and speaking.
Hence, the correct answer is Option C.