Definition: 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.
Input: Title: New computer unveiling. Sentence 1: Susie wanted a new computer. Sentence 2: There was one company that she liked best. Sentence 3: She saw they were having a new machine. Sentence 4: So she jumped for joy. Choices: a. Susie then went out to go buy it. b. The dog next door had gotten her too excited in all the frenzy.
Output:
a