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: Anna was always buying gallons of milk that she couldn't finish. Sentence 2: Then she had to buy fresh ones when she craved milk. Sentence 3: This time she decided to be smarter. Sentence 4: At the store, she passed the gallons of milk. Sentence 5: She selected a much smaller quart bottle instead! Choices: a. Quart. b. Fridge.

a