Fact 1: Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants.

Fact 2: Of course, ethanol is important to Iowa.

Given the two facts above, answer the question "What is the most important product in Iowa?" with the following options: 
- Nebraska
 - Des Moines
 - Windmills
 - sugar
 - copper
 - food
 - Corn
 - paper


 

       Corn  