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: People said the hotel was haunted. They saw no signs it was haunted, but it was such fun! They completely enjoyed their stay. Choices: a. By the end of the year English was his favorite subject. b. It was very old and beautiful. c. They wanted to stay there, because it sounded interesting!

Ex Output:
bc

Ex Input:
Title: She lived alone and worked many hours. Grace went to the pet store and selected her new pet. Grace now has a pet goldfish keeping her company. Choices: a. Grace felt very lonely. b. She decided to get a pet to make her feel less alone. c. Bridgette quits her old job and starts at her new, exciting job.

Ex Output:
ab

Ex Input:
Title: The moon in the sky that night was a crescent moon. Steve tried to take a picture of it. His camera just wasn't quite able to get a good picture. Choices: a. He decided he might need to get a better camera soon. b. After twenty minutes of trying to decide, Rick chose nothing. c. It was still very bright, even though it was just a sliver.

Ex Output:
ac