In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Ex Input:
Title: The Good Life. Sentence 1: Exploring is one of Dans favorite things to do. Sentence 2: Usually he takes a vacation where there are caves and springs. Sentence 3: He spends his time there checking the place out in detail. Sentence 4: He writes about his experiences on his website. Choices: a. He loves his life! b. She had never slept outside before!

Ex Output:
a

Ex Input:
Title: Road Trip. Sentence 1: Amy was going on a trip. Sentence 2: She packed all her bags. Sentence 3: She set her alarm. Sentence 4: She woke up in the next morning ready to go. Choices: a. He had terrible gas! b. Amy took off in her car.

Ex Output:
b

Ex Input:
Title: Camping mishap. Sentence 1: Brent and Tracy were going on a camping trip. Sentence 2: They were tired when they arrived after driving all day. Sentence 3: While unpacking, they saw they had forgotten to pack the tent poles. Sentence 4: They had to drive to WalMart and get a new tent. Choices: a. It was very late before they finally got set up. b. Then she brought them home and read.

Ex Output:
a