The correct answer is D. C2H5OH.
Ethanol is a chemical compound with the formula C2H5OH. It is a colorless liquid that is miscible with water and is the main alcohol in alcoholic beverages. Ethanol is also used as a solvent, fuel, and in the production of other chemicals.
Option A, CH5OH, is the formula for methanol. Methanol is a poisonous alcohol that is not used in alcoholic beverages.
Option B, C2H6OH, is the formula for ethane. Ethane is a gas that is not used in alcoholic beverages.
Option C, CH3CH2OH2, is not a valid chemical formula.