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'.

Sentence 1: Elaine was deciding whether to major in pre-med. Sentence 2: She attended a talk at a university about it. Sentence 3: The talk took place in a medical lab. Sentence 4: The speaker reached into a bucket and picked up a human brain. Sentence 5: Elaine decided to major in History. Choices: a. Best-Laid Plans. b. An Informed Decision.
b