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: John and a buddy were walking past a storefront, chatting. Sentence 2: John noticed a one hundred dollar bill lying on the concrete. Sentence 3: John took it into the store, presenting it to the clerk. Sentence 4: Suddenly, a camera man appeared. Sentence 5: It was a hidden camera character test, and John passed! Choices: a. To Take or Not to Take. b. Christmas Sled.

Output: a

Input: Consider Input: Sentence 1: Tom never liked his nose. Sentence 2: He decided to save up money to fix it. Sentence 3: Eventually Tom had plastic surgery. Sentence 4: Tom was pleased with the results. Sentence 5: His self esteem went up. Choices: a. Plastic Surgery. b. Lost Luggage.

Output: a

Input: Consider Input: Sentence 1: Mark got a tattoo on his leg. Sentence 2: When he got older he didn't like the tattoo. Sentence 3: He hired an artist to make it into a picture of a bear. Sentence 4: The artist worked on his leg for four hours. Sentence 5: Mark had that tattoo for two years before he regretted it. Choices: a. Wrong Day. b. Tattoo.
Output: b