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: He was trying to sell knives. Tom looked up reviews online. They were not very positive. Choices: a. Tom had a salesman go to his door. b. The painting was not crooked anymore. c. He declined the salesman's offers.
Example Output: ac

Example Input: Title: She went to the mall, excited. Then she saw how expensive clothes were there! She had to go shopping at the department store instead. Choices: a. Anna's mom gave her $100 for school clothes. b. Anna sadly realized she could not afford mall clothes. c. They parachuted out of the plane and landed in a dense tree.
Example Output: ab

Example Input: Title: A truck has been parked for a week near our building. It is against the city law to park in one spot for more than 24 hours. Today the truck left. Choices: a. It makes it harder to get out out of our driveway. b. My wife checked to see if it stayed for more than 24 hours. c. I finally caught it and brought it to the local animal rescue.
Example Output:
ab