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.

Example Input: Title: She found a farm that sold raw milk. Our cat got sick and we fed it some raw milk. It helped him get better without going to the vet! Choices: a. My Mom read that raw milk was a healthy food. b. We have been drinking it for 12 years. c. She was so happy she danced until she fell asleep on her feet.
Example Output: 1a, 3b

Example Input: Title: He noticed people gathered in the park. He noticed two people playing chess. Tom loves chess. Choices: a. Tom asked to play and eventually played with a stranger. b. He gained a whole new respect for football that day. c. Tom was strolling home from work one day in New York.
Example Output: 5a, 1c

Example Input: Title: Felicia was walking down the street when a man bumped into her. People around her gathered in case she needed help. The man removed his Halloween mask and smiled at her. Choices: a. He learned his lesson to be humble afterwards. b. He was scary looking and she screamed when she looked at him. c. Felicia smiled too but her heart was still beating strong.
Example Output:
2b, 5c