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.

Title: The Duvet. Sentence 1: Randi wanted to spruce up her bedroom. Sentence 2: She bought a new duvet. Sentence 3: It was fluffy and white and beautiful. Sentence 4: She felt relaxed and refreshed when she was in her bed now. Choices: a. She had learned humility and gratitude! b. She decided to buy matching pillows to complete the look.
a

Title: Sewing machine. Sentence 1: I bought a sewing machine because I wanted to learn how to sew. Sentence 2: My first project was to make a simple bag. Sentence 3: It turned out really well. Sentence 4: I've made many projects over the years. Choices: a. I did, however, manage to swim across the lake. b. The best project was a party dress that I made out of satin last year.
a

Title: Zelda's Ride. Sentence 1: Zelda was walking around the hills of her country. Sentence 2: She noticed a horse grazing on grass. Sentence 3: Zelda snuck up and jumped on its back. Sentence 4: The horse reared up and started galloping. Choices: a. However they ended up finishing it. b. Zelda hung on for dear life, enjoying the ride.
a