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: Tom was looking forward to the fourth of July holiday. Tom set them off during the holiday celebration. Tom enjoyed the sights of the pretty lights. Choices: a. Tom bought fireworks to prepare. b. Tom had fun setting off the fireworks. c. Her mom tried to call her back but Crysta would not answer.

Ex Output:
ab

Ex Input:
Title: He was really nervous when he saw her. He got more confident. He asked her to go on a date with him. Choices: a. The show had put them in a good mood. b. Larry wanted to ask Sally on a date. c. She smiled at him.

Ex Output:
bc

Ex Input:
Title: She decided to cut her hair short. Her hairdresser spent 2 hours cutting her hair. Yolanda loves how much lighter her head feels. Choices: a. She set up an appointment with her favorite hairdresser. b. We called her to get back over here and help. c. Yolanda wanted to get a haircut.

Ex Output:
ac