CASE MYF-2 as an Advocate of Windows 8, You Are

CASE MYF-2 As an advocate of Windows 8, you are describing its new features to your friend James. James asks about touch-screen functionality, specifically how Windows 8 shows ScreenTips for items on a touch screen. You assure him that you simply ____ to show its ScreenTip.

A) swipe an object from left to right
B) touch and hold an object
C) tap an object
D) pinch two fingers on an object