A US Company with an Investment in a Country with Currency

A U.S company with an investment in a country with currency controls can engaged in a currency swap to avoid lost interest on earnings by

A) borrowing in the foreign currency and exchanging the interest with another company that has a dollar denominated interest payment
B) swapping the principal of a foreign currency loan with a local currency loan.
C) closing the investment.
D) buying an option to buy foreign currency using dollars.