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: Jen felt tired after waking up early to run errands. Sentence 2: She decided she would take a nap. Sentence 3: Jen fell asleep for almost an hour. Sentence 4: When she woke up she felt great. Sentence 5: Jen was happy that she didn't feel tired any more. Choices: a. Jen Takes A Nap. b. The Cow.

a