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 Q]: Title: The Concert. Sentence 1: Robyn's favorite singer of all time is Celine Dion. Sentence 2: One day, her wife surprised her with tickets to a Celine concert. Sentence 3: The night before the concert, she was so excited, she couldn't sleep. Sentence 4: They had great seats and were on their feet much of the concert. Choices: a. Robyn had the time of her life and can't wait to see her again! b. He was asked to become a football coach and he took the job!
[EX A]: a

[EX Q]: Title: Tooth. Sentence 1: Patty had a sore tooth. Sentence 2: From childhood, Patty had a fear of the dentist. Sentence 3: Patty found a local dentist that provides sedation dentistry. Sentence 4: Patty went into have her tooth fixed. Choices: a. She knew she could eat this everyday. b. Patty did not remember a thing and was so happy.
[EX A]: b

[EX Q]: Title: Party on a yacht. Sentence 1: Susie was having a party. Sentence 2: She decided to have it on her dad's yacht. Sentence 3: She was really looking forward to it. Sentence 4: But as it turned out no one could come. Choices: a. So she was left alone. b. Jake sold his watch and put the money into a savings account.
[EX A]:
a