Which of the following statements regarding the market for foreign currency exchange is true ?

A. An increase in Pakistan’s net exports decreases the supply of rupees and the rupees depreciates
B. An increase in Pakistan’s net exports increase the demand for rupees and the rupees appreciates
C. An increase in Pakistan’s net exports increases the Supply of rupees and the rupees depreciates
D. An increase in Pakistan’s net exports decrease the demand for rupees and the rupees appreciates