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: Tom wanted to do good in his computer class this semester. Sentence2: He made sure to go through every assignment thoughtfully. Sentence3: Tom made sure he could do every task in the assignments. Sentence4: When his final project came he was relaxed because it was all familiar. Sentence5: Tom recalled all of his knowledge to complete his final project.
A:
Tom