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: Jeff gets a new job. Sentence 1: Jeff is unhappy at his current job. Sentence 2: He wants to leave. Sentence 3: He applies for other jobs while at work. Sentence 4: He gets a call the next day from a place offering a better job. Choices: a. Jeff takes the Job. b. Bruce started to live his life as a woman and never looked back.

Ex Output:
a

Ex Input:
Title: The Tent. Sentence 1: The family decided to camp out in the backyard. Sentence 2: They spent an hour setting up the tent. Sentence 3: When it was up, they put their sleeping bags inside. Sentence 4: It immediately started to rain. Choices: a. He arrived home exhausted and decided to practice gear-shifting. b. The family decided to run back inside.

Ex Output:
b

Ex Input:
Title: New Underwear. Sentence 1: Our two year old granddaughter is getting potty trained. Sentence 2: Her parents bought her new underwear. Sentence 3: She put on a pair. Sentence 4: Then she peed on the floor. Choices: a. Abby was mad that she had to turn around and get the forgotten items. b. The parents cleaned up and encouraged her to keep trying.

Ex Output:
b