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: Tim took his son to the fair. Sentence 2: They were trying to hit bottles to win a toy. Sentence 3: His son hit three different bottles. Sentence 4: So he got to choose his toy. Sentence 5: He choose a dog. Choices: a. Winning a toy. b. No gift back.
[EX A]: a

[EX Q]: Sentence 1: Cindy was drinking a glass of Guarana Antartica. Sentence 2: Someone asked her what it was. Sentence 3: She said it was Guarana Antarctica, the taste of Guarana. Sentence 4: They asked her what Guarana was. Sentence 5: She had to admit she had no earthly idea. Choices: a. The missing cookies. b. Guarana.
[EX A]: b

[EX Q]: Sentence 1: Tom needed to buy a new tire. Sentence 2: The one he had was too bald. Sentence 3: He tried to wait over the weekend. Sentence 4: Unfortunately it started to rain and wasn't safe. Sentence 5: Tom decided to change it before then instead. Choices: a. The Movie. b. Bald Tire.
[EX A]:
b