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: My wife likes a brand of white potato. Sentence 2: It comes in a bag that can be microwaved. Sentence 3: She went to the supermarket to buy a bag. Sentence 4: They were out of stock. Sentence 5: She settled for a bag of sweet potatoes. Choices: a. Potatoes. b. Birthday Gift.

a