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'.
Q: Sentence 1: Brock was out on the boat fishing. Sentence 2: Brock got a big bite on his fishing line. Sentence 3: Brock started reeling the fish in. Sentence 4: He could see the huge fish under the water. Sentence 5: Brock couldn't reel it in when the fish bit through the line. Choices: a. Oranges. b. Brock's Lost Fish.
A:
b