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: Consider Input: Sentence1: My girlfriend and I decided to cook together Tuesday. Sentence2: We chose to make fajitas. Sentence3: It was fun and easy. Sentence4: We only got in each other's way a little. Sentence5: The food was delicious and we plan to do it again soon.

Output: Girlfriend, I (myself)

Input: Consider Input: Sentence1: The group got together in front of the ice skating ring. Sentence2: When we tried to open the front door, it wouldn't open. Sentence3: The janitor told us that the place is closed for today. Sentence4: However, Pedro proposed that we should get something to eat. Sentence5: Therefore, I drove everyone to a nearby restaurant.

Output: I (myself), Janitor, Pedro, The group

Input: Consider Input: Sentence1: Gary is walking home from work. Sentence2: While walking he notices something on the side of the road. Sentence3: He goes over to look at it. Sentence4: He notices what it is. Sentence5: It is a dead body.
Output: Dead body, Gary