In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to determine which two sentences need to be swapped sentences in order to make a story that makes complete sense and is befittingly titled. Indicate your answer using the numbers of the two sentences in order, such as '34' or '25'. The first digit refers to the sentence which should come first in the story.
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Question: Title: Science Project. Sentence 1: Tom had a big science project due. Sentence 2: The three other students assigned to work with Tom got sick. Sentence 3: But Tom did great, earning an A. Sentence 4: The day of the presentation, Tom felt so nervous! Sentence 5: This meant Tom had to present the project all by himself.

Answer: 35

Question: Title: Donations. Sentence 1: She had two jackets that didn't fit anymore. Sentence 2: Laura was cleaning out her closet. Sentence 3: There was a donation center near Laura's job. Sentence 4: Laura stopped at the donation center on the way to work. Sentence 5: She donated the jackets at the center.

Answer: 21

Question: Title: Winning. Sentence 1: Rob and Trent were twins who loved to compete. Sentence 2: At camp, Rob learned how to play chess. Sentence 3: Rob challenged Trent to a game. Sentence 4: Trent did not know how to play. Sentence 5: Trent tried his best but lost.

Answer:
43