Final answer:
Fruits are alimento rico en vitaminas, as they are known to be a good source of vitamins.
Step-by-step explanation:
An alimento rico en vitaminas refers to a food that is rich in vitamins. Out of the given options, frutas (fruits) are known to be a good source of vitamins. Fruits such as oranges, strawberries, and kiwis are rich in vitamin C, while bananas are a good source of potassium. Therefore, option c) frutas is the correct answer.
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