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'.

Input: Consider 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.

Output: a

Input: Consider Input: Sentence 1: Amanda had just started kindergarten. Sentence 2: Her mother usually packed a lunch for her. Sentence 3: One day mom had no time to pack a lunch. Sentence 4: She send money with Amanda to buy lunch. Sentence 5: Amanda loved the school lunch. Choices: a. School Lunch. b. The Shoes.

Output: a

Input: Consider Input: Sentence 1: There was a large car wreck about two miles from the office. Sentence 2: I was waiting for a co worker to relieve me. Sentence 3: However, he was very late and I had no idea why. Sentence 4: He called me a few minutes later. Sentence 5: Apparently he was stuck in traffic because of the wreck. Choices: a. Weeds. b. Late Coworkers.
Output: b