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: The mother took out the baby food from the pantry. Sentence2: She took a small spoon and placed it in the baby's mouth. Sentence3: A few seconds later, the baby looked disgusted. Sentence4: He began to walk away. Sentence5: She mother decided to throw the food away.
Output:
The mother, Baby