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: 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: He checked the whole yard constantly to see if anything was there. Eventually he decided that nothing was there and went back inside. He yelled at his dog again but he kept barking. Choices: a. Finally he found a squirrel in his yard and shooed it away! b. Spencer's dog wouldn't stop barking one night. c. He was so happy that he accidentally ended up breaking it.

Ex Output:
ab

Ex Input:
Title: I was exhausted one night driving home from school along the highway. Suddenly, an ambulance and police tore past, and my eyes snapped open. Seeing a wreck up the road was a scary lesson about driving drowsy. Choices: a. My head nodded a couple of times, but I wasn't too concerned. b. He carried the replacement everywhere as well. c. I got a cup of coffee, turned on the radio, and tried to stay awake.

Ex Output:
ac