Definition: 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.
Input: Sentence1: Sara's dad was Lebanese. Sentence2: Sara had always wanted to visit. Sentence3: When she was eleven her dad took her there. Sentence4: She got to meet all her extended family. Sentence5: She had a wonderful trip!
Output:
Sara's dad, Sara, Sara's extended family