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 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.
Q: Title: Ducking Harry. Sentence 1: Harry is a 78 year old professor who lives in the building. Sentence 2: He likes to talk to people. Sentence 3: I do not care to talk to him as he is arrogant. Sentence 4: Today he saw me on the bench and approached me. Choices: a. He restored it on a new computer he purchased. b. I pretended to be reading, and he walked on by.
A:
b