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'.

Example Input: Sentence 1: Seth's speciality was spaghetti. Sentence 2: He loved to make it. Sentence 3: One day he forgot to buy his seasonings. Sentence 4: He had to come up with a new recipe. Sentence 5: Luckily, it all worked out and tasted great. Choices: a. Out of control fight. b. Spaghetti.
Example Output: b

Example 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.
Example Output: b

Example Input: Sentence 1: Andy is an avid golfer. Sentence 2: Andy decided to have a putting green in his backyard. Sentence 3: Andy felt the green would be good to practice his golfing. Sentence 4: In addition, Andy could save money by having his own putting green. Sentence 5: Andy could not wait for the putting green to be ready for play. Choices: a. Putting Green. b. Tragic Heat.
Example Output:
a