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: Jason was going on a fishing trip. Sentence2: He arrived at the local pond to begin his fishing. Sentence3: He got out on the water in a canoe. Sentence4: He fished on that little pond all day. Sentence5: Jason only caught a few, but he had a really good time.
A:
Jason