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: I am Chinese. Sentence2: One day I was sitting on the bench in front of my building. Sentence3: A young man came by and said I looked like his father. Sentence4: He was white, however, as was his father. Sentence5: He said I just looked like his dad.
[A]: I (myself), Young man

[Q]: Sentence1: I packed the family in the car and headed to the grocery store. Sentence2: I forgot my credit card at home, and didn't have any cash on me. Sentence3: We filled an entire cart with the food we needed for the week. Sentence4: We got to the register and couldn't pay. Sentence5: It was very embarrassing.
[A]: I (myself), Family

[Q]: Sentence1: There was a potluck at Kim's job. Sentence2: A friend brought fried plantain. Sentence3: Kim had never had any, but it looked savory. Sentence4: She bit into the plantain and was surprised it was still sweet. Sentence5: Kim liked it so much she had another serving.
[A]:
Friend, Kim