TASK DEFINITION: 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.
PROBLEM: Title: James's school was having basketball tryouts. James doubted he could make the team, but he vowed to try. To his surprise, he actually made the cut! Choices: a. Tom was so excited they made an exception for him. b. He went to the gym after classes. c. There, he shot hoops for the coach.

SOLUTION: 3b, 4c

PROBLEM: Title: Rita was listening to a CD. She decided to take the CD out of the player. Rita dropped the CD on the floor. Choices: a. Mitch gets stitches for his injury. b. As she picked it up, she scratched the surface against the floor. c. The CD wouldn't play anymore.

SOLUTION: 4b, 5c

PROBLEM: Title: She couldn't understand why. She kept trying to contact her ex. Karen got upset and showed up in person and freaked him out. Choices: a. Karen was dumped recently. b. They give Nia medicine and she gets better. c. He refused to answer.

SOLUTION:
1a, 4c