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.

Sentence1: Lucy sat at the police station. Sentence2: She'd been lost and a kind stranger brought her here. Sentence3: She sat with puffy swollen tear stained eyes waiting on her grandpa. Sentence4: An officer gave her a soda while she waited. Sentence5: She was so happy to see grandpa when he arrived, she knocked it over.
Grandpa, Lucy, Kind stranger, Officer

Sentence1: The man turned on the light. Sentence2: A mouse got startled. Sentence3: The mouse ran across the living room. Sentence4: The man got startled. Sentence5: The man hid in his room.
The man, A mouse

Sentence1: Tom was drunk at a carnival. Sentence2: He saw a hat he really wanted. Sentence3: Tom bought it on the spot. Sentence4: After Tom sobered up and returned home he saw it again. Sentence5: It was a lot uglier than he remembered.
Tom