Nancy Has Several Types of Video Media Originating from a Variety

Multiple Choice

Nancy has several types of video media originating from a variety of devices, including an analog video camera, a DVR (digital video recorder) , and a TV. She also has video-editing software installed on her computer.
-Nancy is working on a class project.She has converted a vector image of a sunset into a bitmap graphic.Nancy tried to change the color of the sun object from red to orange,but she is unable to make this change.Why?

A) The graphic is corrupt.
B) This is impossible because she cannot convert a vector graphic to a bitmap graphic.
C) The graphic no longer has the qualities of a vector graphic,therefore she cannot easily change the color of one specific object.
D) A bitmap graphic does not have the color orange.