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: Ice Cream. Sentence 1: Whenever my baseball team won a game, our coach bought us ice cream. Sentence 2: We had never lost a game before, and so always had ice cream. Sentence 3: Then one day, we lost badly to a semi-professional team. Sentence 4: We were sad, but our coach took us to buy ice cream anyway. Choices: a. I'm happy our coach gave us ice cream and I hope we don't lose again. b. She had to go back home.
Output:
a