You will be given a definition of a task first, then some input of the task.
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.

Title: Abundance. Sentence 1: Nate was a successful farmer in Gold Springs. Sentence 2: He still wasn't satisfied in life. Sentence 3: One day, he decided to change his business plan for a boost. Sentence 4: So instead of selling his fruit, he decided to open his own market. Choices: a. He soon had the highest selling market in Gold Springs. b. The game was cancelled, forcing Mike to have to drive back home.
Output:
a