Detailed 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.
Problem:Sentence1: Martha was in the middle of an extremely long hike. Sentence2: She was super tired and getting ready to give up. Sentence3: At this point she was so far in that turning back was useless. Sentence4: She forced herself to trudge through her laziness. Sentence5: When she did finish the hike, she felt thrilled and proud of herself.
Solution:
Martha