According to the Law of Demand for Canadian Dollars, as the Exchange

According to the law of demand for Canadian dollars, as the exchange rate

A) rises, the quantity demanded of Canadian dollars decreases.
B) rises, the demand curve for Canadian dollars shifts leftward.
C) falls, the quantity demanded of Canadian dollars decreases.
D) falls, the demand curve for Canadian dollars shifts leftward.
E) rises or falls, none of above are true.