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: Jenny wanted cupcakes. Sentence2: She went to the bakery. Sentence3: Inside the bakery were many cupcakes. Sentence4: Jenny liked the pink ones. Sentence5: She bought them all.
Output:
Bakery, Jenny