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: Ted was so happy the day he became an uncle. Sentence 2: He drove to the hospital to see his sister and her baby boy. Sentence 3: He was so excited, he drove the wrong way down the street. Sentence 4: A cop pulled him over and demanded his registration. Sentence 5: Ted told him about the birth and the cop let him off with a warning. Choices: a. Jim learns a last lesson about love. b. Ted becomes an uncle.

b