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: The Smith family drove to the beach for a fun and relaxing day. Sentence2: The kids swam in the water for hours as the parents watched. Sentence3: When it was time to go home, they called the kids to come to shore. Sentence4: The kids dried off and gathered their stuff. Sentence5: The family headed home after a fun filled day.
[A]: Smith family, Parents, Kids

[Q]: Sentence1: Simy heard her mom speaking to her grandma about a lost letter. Sentence2: She asked her mom what happened. Sentence3: Her mom said her grandma had lost a special letter from her grandpa. Sentence4: Simy felt sad but soon forgot as she played. Sentence5: While putting her toys away she found the letter on a toy shelf.
[A]: Simy, Grandpa, Mom, Grandma

[Q]: Sentence1: Bobby wanted to play outside. Sentence2: He went to the park. Sentence3: There were lots of things to play on. Sentence4: He went down the slide. Sentence5: He had a fun time at the park.
[A]:
Bobby