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: George was playing outside in the backyard. Sentence2: He came across a frog. Sentence3: George grabbed the frog and put it in a jar. Sentence4: He decided to give the frog to his mom as a present. Sentence5: His mom screamed and told George to put it outside.
answer:
George, Mom

question:
Sentence1: My wife hates her job. Sentence2: She is a teacher to sixth graders and she always gets headaches. Sentence3: She complains that they are way to loud and don't listen. Sentence4: She asked the principal if she could teach at the high school level. Sentence5: The principal allowed her to switch to the junior year, she's happy.
answer:
I (myself), School, Principal, Sixth graders, Wife

question:
Sentence1: Sally wanted to have a picnic with her friend this weekend. Sentence2: They settled down next to a big, shady tree. Sentence3: Little did they know, there was a beehive right above them! Sentence4: Luckily, they didn't disturb the bee's hive. Sentence5: They were able to have a nice picnic in peace.
answer:
Sally, Sally's friend