Detailed Instructions: 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: Moving day. Sentence 1: Angela was a single mother to two young boys. Sentence 2: She did it alone for many years. Sentence 3: One day her son's father asked her to marry him. Sentence 4: She agreed and decided to move in with him. Choices: a. They towed my scooter. b. Angela and her boys moved into the large house and we're happy.
A:
a