If atransportation fuel is produced by alcoholic fermentation of the glucose in corn or other plants, then what is produced by alcoholic fermentation of glucose in corn?

Answer choices:
- peachleaf willow
 - A compound that donates proton
 - A cleaning fluid
 - A source of electricity
 - A transportation fuel
 - Organic compounds
 - A yeast
 - Chemical energy

 

     A transportation fuel     