In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.

Input: Consider Input: Sentence 1: A trapeze artist stood on the skyscraper. Sentence 2: He didn't look down. Sentence 3: He looks ahead. Sentence 4: He steps out onto the rope. Sentence 5: He crosses it very easily. Choices: a. Gon Wants to Win. b. Walk the Line.

Output: b

Input: Consider Input: Sentence 1: Heather was having her birthday party with all her classmates. Sentence 2: She was having a good time until some mean girls provoked her. Sentence 3: The girls all ended up in a large fight. Sentence 4: Heather's mom was mad so she ended the party right then. Sentence 5: Heather was so sad, but later she understood that she was wrong. Choices: a. Band. b. The Ruined Party.

Output: b

Input: Consider Input: Sentence 1: Katelan had friends coming over to study. Sentence 2: But her room was a mess. Sentence 3: Katelan asked her mom for help to clean her room. Sentence 4: Katelan and her mom made the room sparkle. Sentence 5: Katelan had a clean room for her friends to study in now. Choices: a. Broken Mouse. b. Katelan's messy room.
Output: b