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: Tabby. Sentence 1: Tabby was one of my best friends, until the day she died. Sentence 2: We left a campground just outside of our town in her mustang. Sentence 3: She turned left onto highway 64, but drifted into oncoming lanes. Sentence 4: The last thing I remember was her looking at me, hand on her chest. Choices: a. She fell over sideways just before the semi hit, driving over her side. b. One day my brother decided to dissect her instead of keeping her.
A:
a