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: Evan is a Sailor in the Navy. Sentence2: He is on a ship that travels around the world. Sentence3: He went to visit Spain and came home with sea shells from the beach. Sentence4: He gave those sea shells to a pretty girl named April. Sentence5: She liked them so much they decided to get married.

Output: Is

Input: Consider Input: Sentence1: Bob started working on Mturk to get some money. Sentence2: He needed a good place to find helpful people and good HITs. Sentence3: Bob came across a forum called the MTG. Sentence4: He talked on this forum and was very happy to be involved. Sentence5: Bob eventually game a lead moderator of the MTG!

Output: Bob, Helpful people, Lead moderator

Input: Consider Input: Sentence1: Beth really wanted to get her dad a wonderful birthday present. Sentence2: She usually got him ties, but wanted to go with something different. Sentence3: But no matter how she tried, she couldn't think of something else. Sentence4: She got him his normal tie, and was worried he'd be disappointed. Sentence5: He promised he would love anything she gave him, just because of her.
Output: Her dad, Beth, Beth really