Multiple Choice Question

Read this portion of the sentence.

The Four Corners Monument marks the place where __________

What is the correct way to complete the sentence?
A.
the states of Arizona Colorado New Mexico and Utah meet.

B.
the states of, Arizona Colorado New Mexico and Utah meet.

C.
the states of Arizona, Colorado, New Mexico, and Utah meet.

D.
the states of, Arizona Colorado New Mexico and Utah, meet.

C. the states of Arizona, Colorado, New Mexico, and Utah meet.