The Current Exchange Rate Is €1

The current exchange rate is €1.00 = $1.50. Compute the correct balances in Bank A's correspondent account(s) with Bank B if a currency trader employed at Bank A buys €100,000 from a currency trader at Bank B for $150,000 using its correspondent relationship with Bank

A) Bank A's dollar-denominated account at B will fall by $150,000.
B)
B) Bank B's dollar-denominated account at A will fall by $150,000.
C) Bank A's pound-denominated account at B will fall by €100,000.
D) Bank B's pound-denominated account at A will rise by €100,000.