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.

Example Input: Title: Shoe Situation. Sentence 1: The delivery man handed a box to Gen. Sentence 2: She was excited since her new shoes were inside of it. Sentence 3: Once she tried the shoes on, she couldn't make them fit. Sentence 4: She spent hours trying to fix it but made no improvements. Choices: a. As a result, she returned the shoes the next day. b. Hannah found out that she couldn't register for school.
Example Output: a

Example Input: Title: Lost Phone. Sentence 1: Reed was out with some friends. Sentence 2: They were at the movies seeing the latest superhero movie. Sentence 3: The movie ended and it was time to go home. Sentence 4: Reed reached into his back pocket to call his parents. Choices: a. Reed couldn't feel his phone and had lost it at the movies. b. A month later, Rory leaped when he read the congratulatory email.
Example Output: a

Example Input: Title: Wrong Way. Sentence 1: Jane was on a road trip. Sentence 2: She pulled over to get gas. Sentence 3: On the way out she headed the wrong way. Sentence 4: It took her an hour to figure it out. Choices: a. Unfortunately it was too late and she missed both rides. b. Her other passengers were visibly upset.
Example Output:
b