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 bought a bag of potato chips from the store. Sentence2: It was a huge bag meant for a family. Sentence3: But Bob ripped open the bag and dove in. Sentence4: He didn't live that far from the store. Sentence5: Even still, he was finished by time he got home!
answer:
Bob, The store

question:
Sentence1: I was playing music on my CD player. Sentence2: I dropped the CD player. Sentence3: It didn't play music anymore. Sentence4: Then I found twenty dollars on the ground. Sentence5: I was able to buy a new CD player.
answer:
I (myself)

question:
Sentence1: Jeff was driving back from a friends house. Sentence2: He went into a gas station to pick up a drink. Sentence3: He saw a sign for the lottery. Sentence4: The jackpot was up to 200 million dollars. Sentence5: Jeff couldn't believe his eyes when he found out he was the winner.
answer:
A friend, Jeff