The following sentences form a paragraph. Select the correct words and punctuation for each blank. The library is now housed in three buildings: ____.
A) the Jefferson Building the Adams Building and, the James Madison Memorial Building
B) the Jefferson Building, the Adams Building, and the James Madison Memorial Building

Question

Quizplus · Accepted Answer

The sentence lists three buildings, so the comma is necessary to separate them properly. Also, the serial comma (also known as the Oxford comma) is used before the conjunction "and" to avoid confusion.

The Following Sentences Form a Paragraph