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

Fact 2: Ethanol is a grain alcohol.

Given the two facts above, answer the question "What is produced by the fermentation in corn and other plants?" with the following options: 
- carbon dioxide
 - white vinegar
 - gasoline
 - grain alcohol
 - glucose
 - vinegar
 - Organic compounds
 - chlorofluorocarbons


 

    grain alcohol     