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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Q: Title: Electricity. Sentence 1: Tom wanted to unplug his laptop that was charging. Sentence 2: He reached for the plug. Sentence 3: He pulled it out slowly. Sentence 4: He accidentally shocked himself. Choices: a. He felt pain and was upset but successfully unplugged it. b. He ran inside to stop the fire.
A:
b