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: My mom used to always struggle with simple computer tasks. Sentence 2: Me and my brother learned to be patient with her, and taught her. Sentence 3: She was slow to catch on, but eventually she became proficient. Sentence 4: My mother now uses her email and computer regularly in a new job. Sentence 5: I am proud of my mom for keeping up with times! Choices: a. My mom's computer literacy.. b. Pack of beer.

a