Which of the Following Is a Difference Between Lager Beer

Which of the following is a difference between lager beer and ale beer?

A) Lager is made using bottom-fermenting yeasts, while ale is made using a top-fermenting yeast.
B) Lager is processed at warm temperatures, while ale is processed at cool temperatures.
C) Lager is made using a fast fermentation process, while ale is made using a slow fermentation process.
D) Lager has a strong taste and a pungent smell, while ale has a light taste and a mild smell.