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.
Input: Title: Science Project. Sentence 1: Sam was assigned a project for science. Sentence 2: He had week too do it. Sentence 3: But he waited till the last minute to do it. Sentence 4: Sam worked all night on the project. Choices: a. Sam finished it and got a B minus . b. I cannot wait to go again.
Output:
a