A. Best the reason why it is not better (even though it sounds right) is because it says "out of the five cousins" there for we are comparing ben to five other people and he is the best.
Answer:
Sandwich
Explanation:
The subject is the object being described in the sentence.
In this case, the object that we are describing is the sandwich
Ask yourself the question, "What contains chocolate chips and marshmallows?"
The answer, the sandwhich
