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: Skateboarding Accident. Sentence 1: Tom was trying a new trick at the skate park. Sentence 2: He couldn't quite land it. Sentence 3: At one point Tom fell on his butt. Sentence 4: He wasn't hurt and everyone laughed. Choices: a. She called the fire department. b. Tom laughed as well and got back up to try again.
b

Title: The Gym. Sentence 1: Sandra was nervous. Sentence 2: She just got her gym membership. Sentence 3: She walked in the door and was a bit intimidated. Sentence 4: She overcame it though and began working out. Choices: a. A decade later she became a prima ballerina. b. She felt great working out in the gym.
b

Title: A lie. Sentence 1: Martin bought a new car. Sentence 2: He was very proud of it. Sentence 3: When he was backing from the garage, he crushed a back light. Sentence 4: He was ashamed to tell the truth to his friends. Choices: a. He ate some soup there. b. He lied to them.
b