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'.

Ex Input:
Sentence 1: Carey was in the 11th grade and had fallen for a boy. Sentence 2: She was ecstatic every time they had a chance to talk. Sentence 3: One day, the boy invited her over to hang out. Sentence 4: She was so nervous she rejected him and he soon moved on. Sentence 5: She never forgave herself for not telling him how she felt. Choices: a. Regret. b. Annoying Commercials.

Ex Output:
a

Ex Input:
Sentence 1: My cousin divorced her husband in 2012. Sentence 2: Her in-laws lived in Indiana. Sentence 3: It was a painful divorce, with hard feelings on both sides. Sentence 4: Last week I heard she went to Indiana to see an in-law. Sentence 5: She told me one of the in-laws was nice. Choices: a. Gophers. b. Indiana.

Ex Output:
b

Ex Input:
Sentence 1: Kelley went to the town hall meeting. Sentence 2: She asked many questions. Sentence 3: When she was done, the audience loved it. Sentence 4: It took about one hour. Sentence 5: Kelley couldn't wait to go back. Choices: a. New sweatshirt. b. Town hall meeting.

Ex Output:
b