Among the following, which contains the lowest amount of sugar?

Correct option is C

Among the options provided, the lowest amount of sugar can typically be found in the potato.
Potatoes are not fruits but starchy vegetables. They have very little sugar content, with less than 1.9 grams of sugar per 100 grams of potato.
Apple: contain natural sugars, with an average sugar content of about 10 grams per 100 grams of fruit.
Mango: sweeter fruits and contain a higher sugar content compared to apples. On average, they contain around 14 grams of sugar per 100 grams of fruit.
Bananas: high in sugar, with an average sugar content of about 13 grams per 100 grams of fruit.