<span>Choice (D) is the most grammatically correct sentence. This sentence has a dependent clause followed by an independent clause, both separated by a comma. This allows for the two clauses to be properly joined and for the sentence to contain a logical flow.</span>
There are three pairs known as temporalis, masseter, pytergoid. They work together to move the mandible at the temporomandibular joint. these three muscles are responsible for the chewing action, grinding the teeth, moving our mandible side to side and also assisting us to speak
"’I see we'll have to do it the hard way
Explanation:
its a classic line that many authors use that line would be the best out of the four to grow suspense