4. There is a foreign currency swap involving the and LIBOR$. If a firm buys the foreign currency swap, the firms most likely motive for entering this swap is to

A. Transform ST $-denominated debt into LT $-denominated debt

B. Transform ST $-denominated debt into LT -denominated debt

C. Transform ST $-denominated debt into ST -denominated debt

D. Transform LT $-denominated debt into ST $-denominated debt

E. Transform LT $-denominated debt into LT -denominated debt

F. Transform LT $-denominated debt into ST -denominated debt

G. Transform ST -denominated debt into LT -denominated debt

H. Transform ST -denominated debt into LT $-denominated debt

I. Transform ST -denominated debt into ST $-denominated debt

J. Transform LT -denominated debt into ST -denominated debt

K. Transform LT -denominated debt into LT $-denominated debt

L. Transform LT -denominated debt into ST $-denominated debt

Please write a full explanation