In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Q: Sentence1: My little cousin always liked Mountain Dew. Sentence2: He would drink it by the gallons. Sentence3: His mom would always buy him more. Sentence4: He has diabetes now. Sentence5: But he won't stop drinking Mountain Dew.
A:
His mom, Cousin