Answer:
I believe C is correct, not quite sure though
The two key parts of the neuron described are the cell body and the dendrites.
The paragraph explains what the cell body does. The paragraph also explains what a dendrite is, as well as the function of the dendrite.
The two parts of the passage are punctuated correctly are as follows: "If the driving age is raised to 21, what will happen to all the afternoon jobs, the afternoon sports, and the afternoon programs that require some sort of transportation?" and "Like anybody who is inexperienced, the teenage driver must suffer through a legitimate period of self-doubt and skills acquisition."
D) a limerick is the answer