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: Michelle and Ellen wanted to go shopping. Sentence 2: They each needed to pick up some things at the pharmacy. Sentence 3: Michelle had to find a new book. Sentence 4: Ellen was looking for earphones. Sentence 5: They both quickly found their items and promptly left the store. Choices: a. No More Cable. b. The Shopping Trip.

b