The following Cisco Catalyst Series switches fit in the access area. Which switches also utilize StackWise technology to address the needs of companies with growing networks by allowing them to connect multiple units？（）

• A、 Cisco Express Catalyst 500 Series switches
• B、 Cisco Catalyst 2900 Series switches
• C、 Cisco Catalyst 3560 switches
• D、 Cisco Catalyst 3700 Series switches
• E、 Cisco Catalyst 4500 Series switches
• F、 Cisco Catalyst 6500 Series switches