An object is sliding along a horizontal table surface of negligible friction with velocity vx when it leaves the end of the table of height H. The object lands a horizontal distance D from the edge of the table. If the object leaves the edge of a horizontal table of height 2H with the same velocity vx, which of the following represents the horizontal distance the object will land from the edge of the new table?

a). D/√2

b). D

c). √2D

d). 2D

e). 4D