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: Julia was looking for her very favorite blouse. Sentence2: When she didn't find it she went to ask her sister. Sentence3: To her surprise her sister was wearing the shirt. Sentence4: She refused to take it off and Julia attacked her. Sentence5: Their dad broke it up and took the shirt away for good.
[A]: Dad, Sister, Julia

[Q]: Sentence1: Tom was walking around. Sentence2: He found a wallet on the ground. Sentence3: It was completely empty. Sentence4: Tom thought it was a nice looking wallet. Sentence5: He kept it for himself.
[A]: Tom

[Q]: Sentence1: Paloma's husband is an alcoholic. Sentence2: She covers up for him as if he is healthy. Sentence3: He has an outburst at the mall destroying thousands in merchandise. Sentence4: Paloma is at her wits end. Sentence5: She eventually seeks long term help for him.
[A]:
Husband, Paloma