TASK 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.
PROBLEM: Sentence1: Alvin's wife had been on a diet. Sentence2: He didn't like any of the food she had been cooking. Sentence3: Alvin would stop and pick up a burger on the way home from work. Sentence4: He ate very little of what she cooked. Sentence5: Alvin's wife lost weight, but he gained it.

SOLUTION: Alvin, Wife

PROBLEM: Sentence1: Timothy worked for a good company. Sentence2: The company had a very strict policy about tardiness. Sentence3: One day he left for work with no time to spare. Sentence4: Timothy got stuck in traffic so he arrived late. Sentence5: He received his first write-up.

SOLUTION: Timothy, The company

PROBLEM: Sentence1: It's impossible to make money online. Sentence2: But Charles is always looking for a way to make money online. Sentence3: He found a service that let users promote dating websites and be paid. Sentence4: He signed up and promoted a dating service on social media. Sentence5: After six months Charles didn't make a single dollar from the service.

SOLUTION:
Charles