Jessica is hiking in the mountains with her llama, her dog, and her cat. She comes to a deep river, where she must help each animal across, one at a time. She has a problem: she can't leave the llama alone with the dog, and she can't leave the cat alone with the dog. What is the fewest trips Jessica can make to get the llama, the dog, and the cat to the other side of the river?
5 Points
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