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: Rakesh was 10-years-old and his parents owned a motel. Sentence2: They believed their son Rakesh should have money to buy things. Sentence3: Rakesh bought toys from the hobby store, but his friend didn't. Sentence4: Rakesh gave his friend, Charles, $75! Sentence5: But Charles showed his mother the cash and she made him return it.
[A]: His parents, Motel, Rakesh, His mother

[Q]: Sentence1: I brought my son to the doctors. Sentence2: He was so scared to go. Sentence3: He had to get a few shots. Sentence4: He hates getting shots. Sentence5: He cried the whole time.
[A]: I (myself), Son, Doctors

[Q]: Sentence1: I was on my way to get ice cream. Sentence2: Then I saw the line. Sentence3: It was far too long. Sentence4: It was around the corner. Sentence5: So I went home instead.
[A]:
I (myself)