Answer:
B. Jim ate the sandwich.
Explanation:
It's the only sentence that is COMPLETE and doesn't leave anything out. I hope this helps you! :D Go those good grades!
C would be the answer to your question
Cairo in the adventures of Huckleberry Finn is where the Ohio meets the Mississippi River.
Yes but whatever page you’re reading, we don’t have it
The adverb clause in this sentence is 'before class starts', and it modifies 'meet', so A is the correct answer.