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: Jill had on a new pair of shoes. Sentence 2: It was raining. Sentence 3: Jill stepped in the mud. Sentence 4: She couldn't get the stains out of the shoes. Sentence 5: Jill's new shoes were ruined. Choices: a. Cell phone charger. b. Ruined Shoes.

Ex Output:
b

Ex Input:
Sentence 1: My son is very small. Sentence 2: I put plastic pieces in the wall sockets. Sentence 3: My son tried to get one off. Sentence 4: He could not get it off. Sentence 5: My son was not harmed. Choices: a. New dress. b. Wall socket.

Ex Output:
b

Ex Input:
Sentence 1: Tim played a game on his computer. Sentence 2: He got a high score. Sentence 3: He showed his high score to his brother. Sentence 4: His brother beat his high score in one try. Sentence 5: Tim was unable to beat his brother's new high score. Choices: a. High Score. b. Gold Ring.

Ex Output:
a