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.
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Question: Title: Her mom took her to toy store. She kept looking and looking until a doll caught her eye. Lea decided on the doll as it looked like her and paid the clerk. Choices: a. Lea was so happy to have saved enough money for a new toy. b. Bob was able to put out the fire without any significant damage. c. Once Lea got inside she could not decide on a toy.

Answer: ac

Question: Title: Harry had a conference in another state. His company bought him a flight to get there. Fortunately, he was able to make the conference in time. Choices: a. Tom had to cancel his bank card and get a new one! b. He spent a whole day waiting at the airport. c. Unfortunately, his flight got delayed.

Answer: bc

Question: Title: Kate was going on a trip out of town. And she had overstuffed her luggage. She was pulling and pulling but the zipper wouldn't close. Choices: a. She sat on the suitcase and tugged hard at the zipper. b. Joey scored a lot of points last night, and I helped him! c. She was shocked when the zipper pull broke off in her hands.

Answer:
ac