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: Toby had never gone through a haunted house before. Sentence 2: All his friends told him it was a lot of fun. Sentence 3: Toby was nervous, but went along with his friends. Sentence 4: Many times throughout the house he got really scared. Sentence 5: Afterwards, Toby realized that he really did have a good time. Choices: a. The Haunted House. b. Exhaust Smoke.

Ex Output:
a

Ex Input:
Sentence 1: Larry had a very nice job with good pay. Sentence 2: He also had no plans to marry or have children. Sentence 3: He ended up with a sizable amount of money in his bank account. Sentence 4: He realized that he had no one to leave it to if he died. Sentence 5: He started going on trips, buying nice things and eating out a lot. Choices: a. Special Olympics. b. Larry Lives Lavishly.

Ex Output:
b

Ex Input:
Sentence 1: He slammed his keyboard in anger. Sentence 2: The battery had gone out again. Sentence 3: It was a critical moment in his work day. Sentence 4: He could not find replacement batteries. Sentence 5: He decided to give up on the whole day. Choices: a. Just a Girl. b. Frustration.

Ex Output:
b