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: Matt wanted to take his new girlfriend on a date. Sentence 2: He found that he had no money to take her out. Sentence 3: His dad came through with a job for him. Sentence 4: The young man mowed the lawn for the next five weeks. Sentence 5: Matt and his girlfriend Kelly enjoyed their first date. Choices: a. Matt's New Girlfriend. b. The Climb.

Ex Output:
a

Ex Input:
Sentence 1: I turned on the fan. Sentence 2: It would not work. Sentence 3: I saw that it was unplugged. Sentence 4: I plugged the fan back in. Sentence 5: The fan blew wind in the room. Choices: a. Strike Three. b. Fan.

Ex Output:
b

Ex Input:
Sentence 1: I haven't seen my sister for several years now. Sentence 2: Finally I saw her yesterday while visiting my mother. Sentence 3: She's been in a cult for the past five years and they never told me. Sentence 4: I asked my mom why they let my sister join a cult. Sentence 5: She told me she thought it would be good for her. Choices: a. It's A Cult. b. Cutting hair..

Ex Output:
a