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: Seth's speciality was spaghetti. Sentence2: He loved to make it. Sentence3: One day he forgot to buy his seasonings. Sentence4: He had to come up with a new recipe. Sentence5: Luckily, it all worked out and tasted great.
A:
Seth