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.

[Q]: Title: Yoga Class. Sentence 1: Lisa wanted to take a yoga class. Sentence 2: She was unsure what items she would need for the class. Sentence 3: She called the instructor and asked what items she would need. Sentence 4: The instructor stated that she would need a yoga mat. Choices: a. Lisa bought a yoga mat and signed up for the class. b. Wendy said grain was technically a vegetable.
[A]: a

[Q]: Title: Fred gets a package. Sentence 1: One day fred was sitting at home. Sentence 2: He was watching tv. Sentence 3: He hears the doorbell ring. Sentence 4: He slowly gets up and opens the door. Choices: a. Nothing is there but a package. b. Finally, he fished a lighter out of his pocket and lit the cigarette.
[A]: a

[Q]: Title: Morgan Paints Her Bedroom. Sentence 1: Morgan feels like her bedroom has gotten boring. Sentence 2: She decides to paint it a new color. Sentence 3: Morgan paints her bedroom a beautiful blue color. Sentence 4: It looks great. Choices: a. Morgan loves her newly painted bedroom. b. She was horrified to see a bat on her shoe.
[A]:
a