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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.

Ex Input:
Title: The Little Brown Desk that Could. Sentence 1: I couldn't find a place to put my new computer. Sentence 2: I finally decided to move a small brown desk into my bedroom. Sentence 3: The desk wasn't sturdy at all, but was actually a little wobbly. Sentence 4: I put the computer on top, and used a dining chair to sit in front. Choices: a. I put them back on the tree the way I had found them. b. Now I have a work station, even though it isn't a very good one.

Ex Output:
a

Ex Input:
Title: Herb and his Wife. Sentence 1: Herb and his wife were talking one day. Sentence 2: He asked her what she thinks heaven is like. Sentence 3: She told him that she didn't believe in heaven. Sentence 4: This made Herb very upset. Choices: a. Even though they waited, they never got to play on the swings. b. Eventually they learned to live with their differences.

Ex Output:
a

Ex Input:
Title: For the love of ice cream.. Sentence 1: Kim loved ice cream. Sentence 2: She loved it so much that she wanted to become a vendor. Sentence 3: Kim saved up a lot of money to buy an ice cream truck. Sentence 4: When she got it, she quickly began serving ice cream for very cheap. Choices: a. Anita was very sad about not being able to return home to her house. b. Kim was in it for sharing ice cream, not for the money.

Ex Output:
a