You will be given a definition of a task first, then some input of the task.
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.

Sentence1: Gina's cousin and her sister were on the porch talking. Sentence2: Gina was in the house helping her grandma make dinner. Sentence3: At first she felt sad she didn't fit in with the other girls. Sentence4: She decided to focus on the cooking instead of them. Sentence5: After 45 minutes she had forgotten they were there.
Output:
Cousin, Her sister, Gina, Grandma