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.

Title: Stephen gets free cable. Sentence 1: Stephen moves into a new apartment. Sentence 2: He calls the cable guy to come install cable. Sentence 3: The cable guy arrives a bit late and Stephen is upset. Sentence 4: He apologizes to Stephen and offers him free cable. Choices: a. Stephen enjoys his free cable. b. Two weeks later, there was a large pile in the sink.
b