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.

[EX Q]: Sentence1: Simon didn't like anyone and no one liked him either. Sentence2: He was mean and liked to hurt little animals. Sentence3: One day, a young boy went to him with a frog. Sentence4: Simon took the frog and was about to hurt it when the boy screamed. Sentence5: Simon was so touched, he put the frog on the ground and left.
[EX A]: Boy, Simon, Frog

[EX Q]: Sentence1: Neil was in his mother's attic. Sentence2: He found a shoebox full of old family photos. Sentence3: Neil went to a copy service. Sentence4: He made several copies of all the pictures. Sentence5: Neil shared all the pictures with his family.
[EX A]: Neil, Family, His mother

[EX Q]: Sentence1: Tom decided he need to save more money. Sentence2: Tom cancelled his cable TV service. Sentence3: Tom also stopped eating out every other night. Sentence4: After several months, Joe looked at his savings. Sentence5: He couldn't believe the difference such small changes can make!
[EX A]:
Joe, Tom