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: Isaac was prone to bouts of depression. Sentence2: He never made many friends, and was usually found by himself. Sentence3: He imagined that no one would miss him and began to cry. Sentence4: His mother heard his sobbing and came to find out what was wrong. Sentence5: She encouraged him that she would miss him if he disappeared.

A: Isaac, Friends, Mother
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Q: Sentence1: Kirk went to the bank to deposit a check. Sentence2: He was very late for work but stood in line anyway. Sentence3: The line moved very slowly. Sentence4: To pass the time he took a lollipop in one of the bowls. Sentence5: He had finished the lollipop when it was finally his turn.

A: Kirk
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Q: Sentence1: Willie was at a friend's birthday party at an arcade. Sentence2: He wanted to impress his girlfriend by winning her a prize. Sentence3: He put a dollar in the crane game. Sentence4: He was able to grab a little pink teddy bear. Sentence5: His girlfriend loved it!

A:
His girlfriend, Girlfriend, Willie
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