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: Tim was on a budget and had very little money for food. Sentence 2: He loved meat but had to buy very cheap, tough, chewy cuts of steak. Sentence 3: Then his mom bought him a Crock Pot and taught him to use it. Sentence 4: Tim started slow-cooking his steaks overnight, and he was amazed. Sentence 5: Even the toughest meat cuts became so tender and soft! Choices: a. Mom. b. Steak.

b