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: Ryan's family decided to organize a trip to Italy for Christmas. Sentence 2: His parent's offered to pay for most of his expenses so he could go. Sentence 3: He didn't want to leave his girlfriend all alone at, so he declined. Sentence 4: In the months between then and the trip, Ryan's girlfriend left him. Sentence 5: Then, Ryan was all alone for Christmas. Choices: a. Ryan's Christmas. b. The Hit.

a