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: Anthony had a sore tooth. Sentence 2: He went to the dentist. Sentence 3: The dentist took an X-ray of the tooth. Sentence 4: The dentist filled the cavity in the tooth. Sentence 5: Anthony felt better after the dentist appointment. Choices: a. Dentist Visit. b. The Catcher.

Output: a

Input: Consider Input: Sentence 1: Feeling a bit in the dumps, I decided to get my shoes shined. Sentence 2: So I drove downtown to find Jack the shoe shine boy. Sentence 3: I found Jack and parked my car near by. Sentence 4: I got out and walked to Jack's stand and asked for a shine. Sentence 5: So Jack shined my shoes and I feel much better about things now. Choices: a. Shoe Shine Boy. b. Lunch Disaster.

Output: a

Input: Consider Input: Sentence 1: I was sitting on the bench last week. Sentence 2: A woman was on the bench, waiting for her child. Sentence 3: She became distraught when the bus did not come on time. Sentence 4: She frantically called the school for an update. Sentence 5: The bus arrived a half an hour late, and she was relieved. Choices: a. Late Bus. b. Dun De Dun Dum Dee.
Output: a