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: Anna needed a side dish for her dinner. Sentence2: She attempted to open a can of peas. Sentence3: But her can opener broke! Sentence4: She had to pry the can open with a knife! Sentence5: It was hard and scary, but Anna managed it!
Anna