Two identical hybrid tees are joined as shown in the given figure. If 16 mW power is fed into port 1, the power output at ports 2 , 3, 1', 2', 3' respectively is

• 8, 4, 2, 2, 0 mW
• 0, 8, 4, 4, 0 mW
• 0, 8, 2, 2, mW
• 8, 2, 4, 2, 0 mW