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: Trent was standing near the lake with his family to take a picture. Sentence2: He stepped back to let his family get into the shot. Sentence3: Trent took one step too many and fell into the lake. Sentence4: His kids had to help him out of the lake. Sentence5: Everyone laughed and they had to reschedule the picture.
Output:
Trent, Kids, Everyone, Family