Instructions: In this task, you're given the title and three arbitrary sentences out of a five-sentence story. You are also given three additional sentence options, a, b, and c, that may or may not belong to the story. Your job is to pick the two options that seamlessly connect with the rest of the story; note that the selected choices may fit into the story at any point. Indicate your selected choices in order, i.e., as 'ab'/'bc'/'ac' and not as 'ba'/'ca'/'cb'. If options are equally plausible, pick the ones that make more sense.
Input: Title: There was a large lightning storm one night in Denmark. They all fled the fields. He never left them outside in a storm again. Choices: a. So we decided to sell them at five dollars each. b. A group of cattle were scared by the flashes. c. It took the farmer several days to find all of his livestock.
Output:
bc