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: Ms Shadowmaker took her class on a field trip to a petting zoo. Sentence 2: The children loved touching and petting the different animals. Sentence 3: Billy, the class rebel, saw a bull frog and picked it up. Sentence 4: He rushed to show it to Ms Shadowmaker. Sentence 5: Ms Shadowmaker screamed, ran from Billy and fell in a mud hole. Choices: a. Mad over a Game. b. Scared of frogs.

b