Which of the Following Is True?
A) $\downarrow t ^ { w } \Rightarrow \downarrow E$

Which of the following is true?

A) $\downarrow t ^ { w } \Rightarrow \downarrow E$
B) $\downarrow i ^ { U S } \Rightarrow \downarrow E$
C) $\downarrow _ { i } { } ^ { U S } \Rightarrow \uparrow E$
D) $\uparrow _ { i } ^ { w } \rightarrow \uparrow E$
E) Changes in the nominal interest rate do not affect the exchange rate.