Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Monty the cat had a large growth removed from his face. Sentence2: The surgeon said the tumor was malignant. Sentence3: The tumor's location precluded its complete removal. Sentence4: Monty's owners chose not to pursue radiation therapy. Sentence5: The cat lived several more years before the tumor returned.
Student:
Surgeon, Monty's owners, Monty