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: Jerry was walking his dog through the park. Sentence 2: He heard some cracking and groaning and looked near him. Sentence 3: Suddenly he noticed a huge tree falling over. Sentence 4: He ran to get out of the way. Sentence 5: Luckily he just missed getting crushed by the tree. Choices: a. Deceit. b. The Tree Fall.
Example Output: b

Example Input: Sentence 1: Jake loved working on cars. Sentence 2: He got an old one to work on. Sentence 3: He kept upgrading it. Sentence 4: It cost him a lot of money. Sentence 5: Eventually he had his own self made dream car. Choices: a. Car Upgrades. b. Lost Cell Phone.
Example Output: a

Example Input: Sentence 1: Jared and his grandpa went to the park. Sentence 2: They enjoyed walking around. Sentence 3: While at the park they saw many birds. Sentence 4: Jared and his grandpa really enjoyed watching birds. Sentence 5: They came home that day both agreeing what a good time the park was. Choices: a. Going to the Park. b. Bad sandwich.
Example Output:
a

