Which Is True of Tablet Viewports

Multiple Choice

Which is true of tablet viewports?

A) Tablet devices vary by operating system, manufacturer, and screen size.
B) It is easy to design a "one size fits all" layout for a tablet device.
C) One layout to target tablet viewports cannot be created.
D) When responsive web design and media queries are used, multiple tablet layouts must be designed to accommodate the growing tablet market.