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: Tom was excited to enter the costume contest. It was even more detailed than Tom's. Tom did not win. Choices: a. Then he noticed someone else with the same costume. b. I tried to be still, but even in my sleep, I trembled all day. c. He thought he could easily win.
Example Output: ac

Example Input: Title: One day he decided to go for it. It was a great life change for Fred. He started looking better and feeling better, all thanks to the gym. Choices: a. He was always worried about what he would look like going in there. b. Kerry learned not to swim at the beach in cold weather. c. Fred was never one for the gym.
Example Output: ac

Example Input: Title: Sam was going to a wedding. Sam finally got to the church. Sam was more late than he thought. Choices: a. He was running late. b. It was empty by the time he arrived. c. We realized why the cover was there and we put it back.
Example Output:
ab