Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Billy wanted to buy a brand new video game. Sentence2: He didn't have enough money to buy it, though. Sentence3: He spent the next month collecting cans. Sentence4: He turned the cans in for cash. Sentence5: He went out and bought the game.
Student:
Billy