Which food groups do fruitarians consume?

Fruitarianism is a diet primarily focused on the consumption of fruits, and it often extends to include a few additional items that align with its plant-based ethos. The correct option captures the essence of what fruitarians typically consume, which includes fruits themselves, nuts for protein and healthy fats, honey as a natural sweetener, and sometimes vegetable oil for additional nutrients. This diet emphasizes whole, plant-based foods while largely excluding animal products and many processed foods.

Fruitarianism is characterized by a limited selection of food groups, primarily revolving around those that meet the philosophy of consuming what's naturally available and primarily plant-derived. The inclusion of nuts and honey helps to diversify the nutrients that fruitarians receive, supporting their dietary needs beyond just fruit.

Other options reference food groups that do not align with the fruitarian lifestyle, such as meat or grains, which are not typically part of a fruitarian diet. Thus, option B effectively summarizes the common practices of those who follow a fruitarian dietary approach.