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: The Zimmy family normally bought a lot of gifts for Christmas. But last year they decided they wanted to do something different. They donated some money to charity as a gift to others. Choices: a. Then they decided to go on a vacation for themselves. b. Then I go back to sleep. c. The Zimmy family went to Canada for their Christmas vacation.
4a, 5c

Title: It reached 90 degrees today. She took them to two sprinkler parks. I think Sharon must love these children very much. Choices: a. My friend Sharon took her two godchildren out. b. She tried a third park but it was closed. c. But Kelsi was adamant in saying no.
2a, 4b

Title: I was in Peru on a mission trip. My friends and I picked as many as we could eat. There is nothing better than a star fruit right off the tree. Choices: a. When we arrived at the house, there were many fruit trees. b. I could not believe my eyes when i saw a star fruit tree. c. I felt very guilty, like I shouldn't be there looking at him.

2a, 3b

