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: Arrogant Scott. Sentence 1: Scott was a very arrogant person. Sentence 2: Scott insisted that his roommate play a game of checkers. Sentence 3: Scott said that he had never lost a game of checkers. Sentence 4: His roommate beat him at checkers in the very first game. Choices: a. Scott was angry and insisted on a rematch. b. Because it was Brian's idea, he gave Tycho his car.
a

Title: Grandma Knows Best. Sentence 1: I was spending a few days at my grandparents house. Sentence 2: Their house was heated by a wooden stove. Sentence 3: My grandma told me never to touch it, even if it did not look hot. Sentence 4: I put my hand on the stove when she wasn't looking. Choices: a. I burned my hand and received little sympathy from my grandma. b. Now no one wants to eat there because the food isn't very good.
a

Title: Cowgirl Morgan. Sentence 1: Morgan liked to ride horses. Sentence 2: At the rodeo she enjoyed the barrel racing competition. Sentence 3: She decided to try barrel racing with her horse. Sentence 4: She practiced with her horse for many hours after school. Choices: a. In her first rodeo, Morgan and her horse came in third place. b. So by accident he lit the living room on fire.
a