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: Counseling or Divorce. Sentence 1: Heather and her husband have been together for twenty years. Sentence 2: He has cheated on her with another woman at least three times. Sentence 3: Finally Heather is started to think that her marriage isn't working. Sentence 4: She thinks long about the various choices that she has to make. Choices: a. Ella wished she'd agreed to go to church sooner! b. Heather decides that maybe they need to try counseling services.
Example Output: b

Example Input: Title: Donna's job. Sentence 1: Donna is very good at her job. Sentence 2: She is a donor manager at a non-profit organization. Sentence 3: All of her donors really like her and end up giving more money. Sentence 4: The additional money exceeds Donna's goals and is good for the charity. Choices: a. She got home and her parents took her for ice cream and it wasn't bad. b. Because of this, Donna received a hug promotion.
Example Output: b

Example Input: Title: Super Shopper. Sentence 1: Helen was at the store picking up groceries. Sentence 2: Over the intercom the store announced a fabulous deal. Sentence 3: Helen couldn't believe her luck. Sentence 4: The store was offering a buy two get three free deal on steak. Choices: a. Helen waited in the checkout line victoriously with her free steaks. b. But then his phone shut off as he was about to finish.
Example Output:
a