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'.

Example Input: Sentence 1: Claire was painting her nails. Sentence 2: As she was polishing her last nail, her cat came running. Sentence 3: It hit the bottle and knocked it over. Sentence 4: The bottle spilled all over her white carpet. Sentence 5: Claire now has a huge blue stain on her carpet. Choices: a. Nail Polish Fiasco. b. Old Hamburgers..
Example Output: a

Example Input: Sentence 1: Susan wanted to publish an anthology. Sentence 2: She picked a theme. Sentence 3: She got her friends to write on the theme. Sentence 4: She edited all the smaller pieces together. Sentence 5: She published it! Choices: a. Marriage. b. Anthology.
Example Output: b

Example Input: Sentence 1: Suzy is seeing a movie. Sentence 2: She is getting popcorn for herself. Sentence 3: She pays for the popcorn and heads back to her seat. Sentence 4: As she is walking someone pushes her down. Sentence 5: Suzy gets up and pushes back and gets into a fight at the movies. Choices: a. First Day. b. Suzy gets in a fight.
Example Output:
b