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 and their positions in the sentence order of the story; note that the selected choices may fit into the story at any point. Your answer must be in the form of '2a, 5b', where '2a' means the candidate sentence 'a' will be inserted as the 2nd sentence in the story. The answer must also be in the order of the selected choices, i.e., '2a, 5b' is allowed, and '5b, 2a' is not allowed. If options are equally plausible, pick the ones that make more sense.
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Question: Title: Piper was not used to not getting her way. She tapped her slender foot on the floor, unhappy. The waitress came to take her order but forgot her wine. Choices: a. The whole restaurant gasped when Piper left in a hurry after that. b. Piper insulted her before throwing her water in the waitress' face. c. It was a mean trick.

Answer: 5a, 4b

Question: Title: I put a back scratcher and a shoehorn up. I then put on a thin jacket. I am buying a nail hook tomorrow. Choices: a. I put a self adhesive hook up on the wall near my desk at home. b. After doing it many years she was very popular from it. c. The hook came tumbling down.

Answer: 1a, 4c

Question: Title: She also allowed him to go anywhere he wanted. He took this into consideration and called a few friends. They went to gable at a local casino. Choices: a. He lost all of his birthday money but enjoyed himself. b. Sam's girlfriend wished him a happy birthday. c. Jackie was very happy.

Answer:
5a, 1b