Definition: 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: Sentence 1: Elaine was two years old when her little brother was born. Sentence 2: She held him at the hospital and gave him lots of kisses. Sentence 3: When Elaine's brother came home from the hospital he cried all night. Sentence 4: The next day Elaine said her baby brother was too loud. Sentence 5: She asked when he was going to go back to the hospital! Choices: a. The Littlest Hairdresser. b. Baby Brother.

b