Which statement correctly describes the features of the product?
A. Cisco WebEx Meeting Center Quick response tools, high-quality video, support locations where Internet access is regulated
B. Cisco WebEx Training Center: Visual attention indicator, integrated testing engine, breakout sessions
C. Cisco WebEx Support Center: High-quality video, multisession interface, integrated testing engine
D. Cisco Unified Meeting Place: Fully scalable, visual attention indicator, optimized for BYOD
