Definition: 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.
Input: Sentence1: Anna needed new sneakers for her track team. Sentence2: But her mom could not afford them for her. Sentence3: She said Anna would have to buy them out of her own allowance! Sentence4: Anna determinedly saved her allowance every week. Sentence5: Soon she had enough for the sneakers she wanted!
Output:
Anna, Her mom