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 Input:
Sentence 1: Betsy bought a new wagon for her kids. Sentence 2: They had a lot of fun riding in it to go to the library. Sentence 3: She would pile books around them. Sentence 4: When they got home, they'd spend all day reading. Sentence 5: Then they'd load the wagon up again and go back! Choices: a. Letter to a Friend. b. The Wagon.

Ex Output:
b

Ex Input:
Sentence 1: Tom had been married for 20 years. Sentence 2: His wife always wanted to go dancing. Sentence 3: For his anniversary Tom took dancing lessons. Sentence 4: After months he was really good. Sentence 5: His wife was amazed when they wanted dancing that night. Choices: a. The toy.. b. Learning to Dance.

Ex Output:
b

Ex Input:
Sentence 1: Conner is 30 years old and has suffered with anxiety all of his life. Sentence 2: He used to be on anti-anxiety pills but stopped taking them. Sentence 3: He was afraid of becoming addicted to them like his dad did. Sentence 4: So he looked for other ways to deal with the anxiety. Sentence 5: He started meditating and it really helped him with his anxiety. Choices: a. Crumbs. b. Meditation as medication.

Ex Output:
b