To determine which fruit among apples, cherries, oranges, and watermelons would raise the blood sugar by the least amount, we need to compare the carbohydrate content of each fruit. Here are the carbohydrate values for each fruit as given:
- Apples: 17 grams
- Cherries: 19 grams
- Oranges: 21 grams
- Watermelons: 12 grams
We compare these numbers to ascertain which one has the lowest carbohydrate content:
- Apples have 17 grams of carbohydrates.
- Cherries have 19 grams of carbohydrates.
- Oranges have 21 grams of carbohydrates.
- Watermelons have 12 grams of carbohydrates.
By comparing these values, we can see that watermelons have the least amount of carbohydrates, with only 12 grams. Hence, a serving of watermelons would raise the level of sugar in the blood by the least amount.
Answer: watermelons