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: Harry drilled a hole in the ice. Sentence 2: He sat on a bucket and put his line in. Sentence 3: He waited for a fish, patiently. Sentence 4: He finally got a bite! Sentence 5: He reeled in a giant sturgeon. Choices: a. Keys. b. Ice Fishing.

b