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.

Ex Input:
Title: He decided he should visit the local museum. Jasper had a great day there. He was glad that he had left the house that day. Choices: a. Jasper was sick of always spending every day at home. b. At the museum he saw paintings and sculptures. c. The person he hit died a few days later.

Ex Output:
ab

Ex Input:
Title: The thumping shook the ceiling above him. Dan could still hear thumping so he turned the volume up as well. He finally was able to enjoy the silence when he went deaf. Choices: a. The baby cooed happily as she looked at the ceiling. b. Dan was sick of hearing his upstairs neighbors make noise. c. He turned the bass on his stereo up as far as it would go.

Ex Output:
bc

Ex Input:
Title: I have a friend who wants to vote in this election. I took him downtown to visit the registration office. We spend two hours there getting him registered. Choices: a. And now my friend will vote in the next election. b. But they were just delicious! c. He doesn't know how to get registered.

Ex Output:
ac