Final answer:
Option C: Sue and Jamie drove to dinner, but the restaurant was in Richmond, Virginia.
Step-by-step explanation:
The sentence that uses commas correctly is option C: Sue and Jamie drove to dinner, but the restaurant was in Richmond, Virginia.
The sentence correctly uses a comma before the coordinating conjunction 'but' and before the state name 'Virginia' to separate it from the rest of the sentence.
Using commas correctly helps to clarify the meaning of a sentence and makes it easier to read.
Learn more about Correct use of commas in a sentence