Use the Following to Answer Questions

Use the following to answer questions:
Suppose that initially the nominal exchange rate was 40 rupees per dollar,but it is now 50 rupees per dollar.
-(Scenario: Exchange Rate between Canada and India) Refer to Scenario: Exchange Rate between Canada and India.If the nominal exchange rate is 50 rupees per dollar and the inflation rate in India is 25%,while the aggregate price level has remained unchanged in Canada,the real exchange rate between the Canadian dollar and the Indian rupee:

A) remains unchanged at 40.
B) remains unchanged at 50.
C) increases from 40 to 50.
D) increases by more than 25%.