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: The family packed up their suitcases. Sentence 2: They boarded the train. Sentence 3: They were going into the city for the weekend. Sentence 4: When they arrived, they all climbed off the train. Sentence 5: They were happy not to mess with their car while visiting. Choices: a. Making the team. b. The Train.

b