Answer: the correct answer is
Bob's Big Boy, Wimpy, and other hamburger chains followed, but none has ever reached the success of McDonald's, the world's biggest chain.
Explanation:
The two independent clauses are correctly joined by a comma and the coordinating conjunction but
It could be A because they fight and are military-related
Answer:
I think it is B but I could be wrong. Because POV. Is a way someone sees something through their own way.