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: Candy did her best to ignore the bully. But the bully kept following her around. She got so frustrated that she stopped walking away. Choices: a. The bully got way too close to her face. b. So David named the new mule Derby! c. Candy hauled off and punched the bully, knocking her out cold.

Ex Output:
ac


Ex Input:
Title: Jill really wanted to write a song for her boyfriend. After days and days of work her song was finished. Her boyfriend loved it so much! Choices: a. She compared lyrics from all her favorite bands. b. She started to write down lyrics but it didn't seem right. c. Nancy told them that the dinner wasn't good and they understood.

Ex Output:
ab


Ex Input:
Title: Tom had been working hard all day. He got home and collapsed on the couch. His boyfriend felt bad for him. Choices: a. He gave him a long, deep back massage. b. Tom felt much better after. c. She called her parents to take her home.

Ex Output:

ab


