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: Best at everything. Sentence 1: Zoe set her goals really high that year. Sentence 2: She wanted to be the best in every subject at school. Sentence 3: She studied very hard foregoing any unrelated activities all year. Sentence 4: She passed all her final exams with flying colors. Choices: a. And when she went to accept her diploma, she was very proud indeed. b. He had to turn around and drive all the way back.
A:
a