Answer:
A
Explanation:
A because it does not make sense at all but the rest do.
Read the essay and find the theme
<span>A system and method for manipulating virtual objects in a virtual environment, for drawing curves and ribbons in the virtual environment, and for selecting and executing commands for creating, deleting, moving, changing, and resizing virtual objects in the virtual environment using intuitive hand gestures and motions.</span>
A, i think but I'm 51% positive about it...:P
