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: Lauren made fun of her brother. Sentence 2: Her brother pushed her down. Sentence 3: Lauren told her mom. Sentence 4: Her mom grounded her brother. Sentence 5: Her brother felt angry at being grounded. Choices: a. Anger. b. Gossip.

a