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: In 2003 my neighbor Dan and I took our sons to the beach. Sentence 2: We went to Nantasket Beach in Hull, MA. Sentence 3: We found a ten foot wide piles of ropes on the shore. Sentence 4: Our sons tried to untangle pieces of rope. Sentence 5: They had a great time. Choices: a. Ropes. b. Detention.

a