Which of the following sentences demonstrates the correct use of punctuation when listing items within a sentence?

The correct use of punctuation when listing items within a sentence is demonstrated in the following sentence:

"I need to buy apples, oranges, bananas, and strawberries for the fruit salad."

To determine which of the following sentences demonstrates the correct use of punctuation when listing items within a sentence, we would need the specific sentences to evaluate. Please provide the options, and I'll be happy to explain the correct use of punctuation.