Question

Select the sentence that is complete and properly punctuated
O A Bob's Big Boy, Wimpy, and other hamburger chains followed none has OB Bob's Big Boy, Wimpy, and other hamburger chains followed none has
ever reached the success of McDonald's the world's biggest chain
ever reached the success of McDonald's, the world's biggest chain
OC Bob's Big Boy, Wimpy, and other hamburger chains but nowhere near the OD. Bob's Big Boy, Wimpy, and other hamburger chains followed, but none has
Success of McDonalds, the world's biggest chain
ever reached the success of McDonald's, the world's biggest chain

Answer 1

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