Question: Aubrey was having a sleepover in Casey's but during the night Aubrey got sick and was throwing up in the bathroom so Casey called Aubrey's parents to collect Aubrey. What does Casey need to do before this?

  Options: 
 A. lose the number for Aubrey's parents
 B. cancel the sleepover with Aubrey
 C. invite Aubrey for a sleepover
Answer: C