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: Bill's supervisor handed out a printed code of conduct. He read where it said smoking was forbidden, even in one's free time. He went to his supervisor and told her he thought it was wrong. Choices: a. Sam's older brother came by and chased the bully off. b. Bill looked around, saw many of his coworkers grumbling. c. Bill was written up for insubordination, but felt good about himself.
3b, 5c

Title: This week we went to the family cabin. We all had to pitch in and clean when we got there, it was so dirty. We didn't smash the spider though, we put it outside. Choices: a. There was even a giant spider. b. Then she got the bad news that it had been sold. c. There were cobwebs and dust everywhere.
4a, 3c

Title: Lisa wanted to see a concert with her friends. The problem was that Lisa was grounded. She decided to sneak out of the house to see the concert. Choices: a. Maria was no longer afraid of flying as the captain was very nice. b. Now Lisa is grounded for a year! c. Her mom caught her and extended the grounding.
5b, 4c