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 was great at cooking biscuits. Sentence 2: She woke up one morning to cook homemade biscuits. Sentence 3: As she was mixing the ingredients, she dropped the salt. Sentence 4: She didn't think she spilled too much. Sentence 5: When they were done cooking, she tasted them and they were awful. Choices: a. Biscuits. b. Hiking is exhausting.

a