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: Susie was a scientist. Sentence 2: She studies pond scum. Sentence 3: One day she cut through her glove while working. Sentence 4: Susie got her finger infected with a rare algae. Sentence 5: She was very sick for weeks but eventually recovered. Choices: a. The School Bus Ride. b. Algae.

b