In the last 500 years, nothing about people - not their clothes, ideas, or languages - has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree by South American Indians. The Spanish introduced it to the rest of the world during the 1500's. And although it was very expensive, it quickly became fashionable. In London shops where chocolate drinks were served became popular.90. According to the passage, which of the following has changed the most in the last 500 years?A. FoodB. ChocolateC. CoffeeD. Potato