instruction:
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.
question:
Sentence1: Bob love to eat steak. Sentence2: He wants to get steak for an upcoming barbeque. Sentence3: He went to the store but he couldn't find any steak. Sentence4: He continued searching but he still didn't find any steak. Sentence5: His son brought enough steak for everyone for the barbeque.
answer:
Bob

question:
Sentence1: My friend and I were bored yesterday. Sentence2: My friend suggested we play a video game. Sentence3: We decided to bet money on a video game. Sentence4: He beat me badly, but it was fun. Sentence5: I am upset I lost my money, but it was worth it.
answer:
I (myself), My friend

question:
Sentence1: Shirley loved going fishing. Sentence2: She got a giant worm to put on the hook. Sentence3: She put the line in and waited for a fish to bite. Sentence4: Suddenly, she had one! Sentence5: She reeled it in and was shocked at how big it was!
answer:
Shirley