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: All my friends were telling funny stories the other day. Sentence 2: They asked me to tell a funny one. Sentence 3: I started to tell my story, but forgot how it ended. Sentence 4: I tried to think of the ending, but I couldn't . Sentence 5: So I had to make up an ending and it wasn't very funny. Choices: a. Friends in the army. b. Telling funny stories..

b