You will be given a definition of a task first, then some input of the task.
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'.

Sentence 1: Genevieve decided that she wanted a milkshake at Denny's. Sentence 2: She begged and pleaded with me to order one for her. Sentence 3: I finally gave in and ordered the milkshake. Sentence 4: When it arrived she took one drink then decided she did not want it. Sentence 5: That is the last milkshake I will order for Genevieve. Choices: a. Cooking Pot. b. Milkshake.
Output:
b