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.

[EX Q]: Title: Summer Ice Skate. Sentence 1: Fred wanted to ice skate but it was August. Sentence 2: He got two block of ice from his freezer. Sentence 3: He attached the ice to the bottoms of his shoes. Sentence 4: Fred tried to skate around his hardwood floors. Choices: a. The ice was to slippery and Fred fell on his face. b. His install job looked absolutely terrible.
[EX A]: a

[EX Q]: Title: Grocery Store. Sentence 1: I woke up this morning and noticed I had no groceries. Sentence 2: Trying to change this, I got dressed real quick and got in my car. Sentence 3: I drove straight to my local grocery store and grabbed a cart. Sentence 4: After 30 minutes, I got everything I needed and out I went. Choices: a. The dog's owner thanked Rob, and came and retrieved his dog. b. Driving back to my house, I couldn't wait to cook up breakfast!
[EX A]: b

[EX Q]: Title: The Flirtatious Sister. Sentence 1: Will had a lovely girlfriend. Sentence 2: She had a wild younger sister. Sentence 3: One night the little sister started flirting with Will. Sentence 4: Will told her he was flattered but not interested. Choices: a. They set clear boundaries between each other. b. At the end of the day she realized the berries dyed her hands red.
[EX A]:
a