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: Terry the Typist. Sentence 1: Terry is a professional typist. Sentence 2: Today, he was in for a long day. Sentence 3: He had to type a whole 500 page book in three hours. Sentence 4: Terry typed away and was getting blisters on his fingers. Choices: a. She hadn't known how far she was from home! b. He finished typing the book with a few minutes to spare.
Example Output: b

Example Input: Title: Tragedy strikes. Sentence 1: One day Keith was playing with his son Bryson. Sentence 2: He heard a loud noise bang from inside the house. Sentence 3: He went to check on his wife lyndie. Sentence 4: It was too late. Choices: a. Lyndie had been crushed by the family dresser. b. This was at a wedding.
Example Output: a

Example Input: Title: Hillary For Everything. Sentence 1: A Hillary supporter tried to vote on a local election. Sentence 2: Nobody he knew was on the ballot. Sentence 3: He voted going on guesses. Sentence 4: IT still counts. Choices: a. The person getting the votes appreciates it. b. The creature was ate for lunch.
Example Output:
a