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: Larry's Nightmare. Sentence 1: Larry was traveling down an old road. Sentence 2: It was dark at night and in the middle of nowhere. Sentence 3: His gas gauge was almost on E. Sentence 4: He felt his car start to run out of gas. Choices: a. Larry ran out of gas in the middle of nowhere! b. But I still have a huge blind spot for fractions.
[A]: a

[Q]: Title: Ice Skating. Sentence 1: Tim was an athlete. Sentence 2: He had never been ice skating before. Sentence 3: He decided to go one day with his friends. Sentence 4: They went ice skating. Choices: a. Tim had fun ice skating for the first time. b. Now Tom is fluent in the Russian language!
[A]: a

[Q]: Title: The Lone Merchant. Sentence 1: There was a merchant who sold his wares only at midnight once a week. Sentence 2: He had the rarest gems that aren't sold anywhere else. Sentence 3: He sold out within minutes of arriving at the location. Sentence 4: People said he didn't have to work but did it for his son. Choices: a. He became a legend and was sought after by up and coming merchants. b. She was proud that she could make so many people happy.
[A]:
a