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.

Title: Mike drove down the left lane. A car approached him from behind. Mike got in the left lane to let the car pass. Choices: a. He waved at Mike as he passed. b. The driver in the car passed Mike. c. The cop gave the owner a ticket for seven hundred dollars.
5a, 4b

Title: Niles escaped from prison. But he didn't count on tracker dogs! Within hours, Niles was caught and jailed - again. Choices: a. But eventually, Luis had to sell all of them to keep his house. b. The guards set dogs on his scent. c. He used devious methods to slip away.
4b, 2c

Title: She was trying to keep up but felt really sick. Her mom had only booked the photographer for one day though. Luckily they managed to get one great one. Choices: a. Maisie was supposed to take pictures with her family. b. Luckily she found out her toddler had found it and had it. c. Maisie was forced to try to hold still for a few more pictures.
1a, 4c