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'.

[EX Q]: Sentence 1: Robin is an actor. Sentence 2: He has been acting for years. Sentence 3: One evening while filming a movie he snaps. Sentence 4: He walks off the set. Sentence 5: Robin quit acting that day. Choices: a. Robin calls it quits. b. Yellow Hat.
[EX A]: a

[EX Q]: Sentence 1: Zack always walked home from school. Sentence 2: And he carried pepper spray with him. Sentence 3: One day, a pit bull approached him. Sentence 4: And he quickly used his pepper spray. Sentence 5: After the pit bull ran away, Zack was glad he had pepper spray. Choices: a. Pepper Spray. b. Tony Needs to Clean.
[EX A]: a

[EX Q]: Sentence 1: It was a hot summer day. Sentence 2: John was walking home. Sentence 3: He was sweaty and gross. Sentence 4: He noticed some sprinklers going. Sentence 5: John decided to run through them to cool off. Choices: a. Sprinklers. b. Closer Desk.
[EX A]:
a