Consider the following statements about hybrid ring 1. Ports 1 and 2 are decoupled.2. Port 3 and 4 are coupled.3. A signal entering either port 1 or 2 splits equally between ports 3 and 4.4. A signal entering either port 3 or 4 splits equally between ports 1 and 2. Which of the above are correct?

• A. 1, 2, 3 and 4
• B. 1, 3 and 4
• C. 1 and 2
• D. 2, 3 and 4