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: Calla found out she and her husband were expecting a child. Sentence 2: They talked it over and decided Calla would stay home with the baby. Sentence 3: She was nervous about such a huge, dramatic change. Sentence 4: As she learned her bay's rhythms and routines, though, it got better. Sentence 5: Soon Calla loved being a stay-at-home mom more than anything! Choices: a. Calla. b. TV.

a