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: My niece and her husband are having a baby. Sentence2: He wants to name the baby after his Dad, John. Sentence3: My niece told me that she hopes the baby is a girl. Sentence4: That was a bit surprising since she has always said she wants a boy. Sentence5: When I ask her she just shook her head, pointing at the bathroom.
Output:
I (myself), A baby, Her husband, John, My niece