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: Douglas parked his car and walked toward the beach. Sentence 2: He was excited to spend the day in the sand and sun. Sentence 3: Suddenly, the beach bag felt unusually light. Sentence 4: He reached a hand into the bag and his suspicious were confirmed. Sentence 5: Douglas left his beach towel at home. Choices: a. The Towel. b. Annoying Song.

Output: a

Input: Consider Input: Sentence 1: John got call from his credit card company. Sentence 2: They needed to check if he travelled to Canada. Sentence 3: He confirmed he was at home in Kentucky. Sentence 4: The company told him his identity was probably stolen. Sentence 5: John had to call the police. Choices: a. Birdo. b. A stolen identity.

Output: b

Input: Consider Input: Sentence 1: The talent show was coming up at Kate's school. Sentence 2: One of the teachers was retiring. Sentence 3: Everyone loved the teacher. Sentence 4: Kate and her friends sang a song in honor of the teacher. Sentence 5: The teacher was brought to tears. Choices: a. A Song in Honor. b. Baseball.
Output: a