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.
Q: Sentence1: Ariel was picking out a pumpkin at a local farm. Sentence2: She was going to use it to carve a funny face for Halloween. Sentence3: She found one that was gigantic. Sentence4: She picked that one and brought it home. Sentence5: At home she carved it and set it outside for decoration.
A:
Ariel