If the US Current Account Balance Is -$500 Billion and the Capital

If the U.S. current account balance is -$500 billion and the capital and financial account balance is +$510 billion

A) the U.S. official settlements account balance is $10 billion.
B) the U.S. government's holdings of foreign currency increases by $10 billion.
C) foreign investment in the United States is smaller than the U.S. investment abroad.
D) U.S. exports are greater than U.S. imports.