Which two user input devices support vibration feedback? (Choose two.)

A.
xbox Kinect

B.
PC mouse

C.
Xbox controller

D.
Windows Phone 7

Explanation:
http://what-when-how.com/xna-game-studio-4-0-programmingdeveloping-for-windowsphone-7-and-xbox-360/windows-phone-sensors-and-feedback-xna-game-studio-4-0-
programming/