C, Dr. Anderson asked, "When is the awards ceremony going to begin?"
Answer: It would be ocean's
Explanation: In this context the apostrophe show ownership, or WHOSE waters became choppy (I know an ocean is a WHAT and not a WHO but phrasing it like this in my mind always helped me). Without the apostrophe it would be the plural form of OCEAN.
He and Stella boarded a train bound for Pittsburgh, Pennsylvania.
OR
They boarded a train bound for Pittsburgh, Pennsylvania.
His crew hunted the sacred sheep, opened the container of winds (blew them off course), killed a cyclops (got posiden angry), and got stuck on Circe's island for a bit..<span />
Answer:
They is singular hope it helps you