Instructions: 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: Rory began feeling sluggish after his thirtieth birthday. Sentence2: It had been years since he'd played sports or worked out. Sentence3: He got a new job across town. Sentence4: To save money, he usually walked instead of taking the bus. Sentence5: Getting so much exercise, he began to feel better.
Output:
Rory