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: Lars was at a party on his college campus. Sentence 2: He wasn't of age yet but he had a fake ID. Sentence 3: He saw something that made him feel that his eyes were playing tricks. Sentence 4: He saw his English teacher Mr Chow on the couch kissing a girl. Sentence 5: They made eye contact but never spoke of the moment again. Choices: a. Teacher At A Party. b. Jan has a baby.

a