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: Melissa is heartbroken. Sentence 1: Melissa has been dating a boy for 3 months. Sentence 2: One day the boy tells Melissa he wants to break up. Sentence 3: He tells her he has found someone new. Sentence 4: Melissa asks who the girl is. Choices: a. The boy tells her he's in love with Melissa's sister. b. Patrick's wife was surprised he noticed.

Ex Output:
a

Ex Input:
Title: Home made dress. Sentence 1: Angie wanted a new dress for the school dance. Sentence 2: Sadly she could not afford one. Sentence 3: Her mother had some pretty blue fabric. Sentence 4: Angie made herself a lovely dress. Choices: a. Immediately she went to get new ones. b. Her friends at the dance gave her lots of compliments on it.

Ex Output:
b

Ex Input:
Title: Salesman. Sentence 1: Bill got a new job as the company inside sales person. Sentence 2: Bill had never made a sale over the telephone before. Sentence 3: Bill read several books on how to sell product over the phone. Sentence 4: Bill began to implement the techniques he learned from reading. Choices: a. Now Bill is making several sales a day! b. He had to see the doctor and suffered from a concussion.

Ex Output:
a