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: My wife went to a party. Sentence2: They were selling cleaning supplies there. Sentence3: She liked it so much that she bought some. Sentence4: We tried it on the Windows and loved it. Sentence5: We then bought some more since we enjoyed it.
[EX A]: I (myself), Wife

[EX Q]: Sentence1: Dave was a scientist. Sentence2: Dave wanted to make a great scientific discovery. Sentence3: Dave worked with algae to make electricity. Sentence4: Dave discovered he could make electricity with algae! Sentence5: Dave was awarded for his great discovery.
[EX A]: Dave

[EX Q]: Sentence1: My friend recently joined a modeling agency. Sentence2: Many girls think that he is attractive. Sentence3: This made him interview for a modeling company. Sentence4: When he got the job, they told him that he had to follow a diet. Sentence5: Now he tells me that joining was the worst mistake of his life.
[EX A]:
Girls, My friend