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'.
Example: Sentence 1: Marcus needed clothing for a business casual event. Sentence 2: All of his clothes were either too formal or too casual. Sentence 3: He decided to buy a pair of khakis. Sentence 4: The pair he bought fit him perfectly. Sentence 5: Marcus was happy to have the right clothes for the event. Choices: a. Marcus Buys Khakis. b. Marcus Works.
Example solution: a
Example explanation: Marcus's reasons for buying khakis is established, followed by his purchase of them and reaction.

Problem: Sentence 1: Susie wanted to stay in the park. Sentence 2: But her family was very eager to leave. Sentence 3: She started to throw a fit. Sentence 4: Her parents would not back down. Sentence 5: They threatened to take her doll away so Susie had to listen. Choices: a. Throwing a fit. b. Basketball.

Solution: a