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: I've heard people say you see rainbows after people die. Sentence 2: My friend died a few months ago. Sentence 3: After his funeral I saw rainbows 3 times in one week. Sentence 4: That is not normal for Michigan. Sentence 5: I wonder if it was a sign from my friend. Choices: a. Throwing Darts. b. Rainbows.

b