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: We were working so hard today that we didn't have time to stop. Sentence2: When we got hungry, we heated up leftover pizza. Sentence3: We worked into the late evening, before getting hungry again. Sentence4: Turned out all we had in the freezer was more pizza. Sentence5: I turned on the oven and resigned myself to more pizza.
Solution:
I (myself)