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: Rob wanted to do something nice to treat his family. Sentence 2: He decided that it would be nice to give to make dinner. Sentence 3: He went to the store and bought all the ingredients. Sentence 4: He returned home, and fired up the stove. Sentence 5: His wife, and children all loved Rob when he made the meal! Choices: a. Rob made dinner for his family. b. Dan loses a bet.

a