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.

Example Input: Title: I tried the easy slopes first. Then I went to the intermediate slopes. I did not attempt the black diamonds. Choices: a. I was afraid of running into trees. b. She had to pull over. c. A ski instructor showed me how to ski.
Example Output: ac

Example Input: Title: My sister came to visit me in Florida last weekend. She stayed at my home instead of a hotel. We spent the week eating at restaurants while catching up. Choices: a. On the day my sister left, I felt sad to see her go. b. I picked her up at the airport when she arrived. c. Sam went to sleep instead.
Example Output: ab

Example Input: Title: Tony was trying to travel to his brother's wedding. He arrived for his flight bracing himself for the worst. The flight was long, dirty and uncomfortable. Choices: a. He couldn't afford most tickets so he booked something cheap. b. Still in the end at least he managed to travel safely to his destinati. c. She now is one of the top ranked players in the world.
Example Output:
ab