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: Grandma was cooking pasta for the entire family. Sentence 2: Grandma had forgotten to pick up the noodles for pasta. Sentence 3: Her grandson offered to go pick them up for her. Sentence 4: Her grandson went and picked up noodles from the store. Sentence 5: Grandma was able to finish cooking for the entire family! Choices: a. Grandma cooking. b. Shower.

a