From the following options, which carbohydrate has the lowest glycemic index (GI) score?

Hummus has the lowest glycemic index (GI) score among the options provided because it is primarily composed of chickpeas, which are high in fiber and protein, leading to a slower digestion and absorption of carbohydrates. This slower absorption translates into a more gradual increase in blood sugar levels, characteristic of a lower glycemic index. Foods with a low GI score are generally beneficial for maintaining stable energy levels and can be particularly advantageous for those managing blood sugar levels, such as individuals with diabetes.

In contrast, bread, pasta, and rice tend to have higher GI scores due to their refined carbohydrate content and lower fiber levels, which can lead to quicker spikes in blood sugar. These carbohydrates are more quickly digested and absorbed, contributing to an elevated glycemic response.