Select the Letter of the Sentence That Is Correctly Punctuated

Multiple Choice

Select the letter of the sentence that is correctly punctuated with commas. Which sentence is correctly punctuated?

A) Aanya put, lettuce onions walnuts olives and cheese, in the salad.
B) Aanya put lettuce, onions, walnuts, olives, and cheese in the salad.
C) Aanya put lettuce, onions, walnuts, olives, and cheese, in the salad.