What effect does changing the function f(x)=2sin(x/2)-1 to the function g(x)=2sin(x)-5 have on the graph of f(x)? A) The graph is stretched horizontally by a factor of 2 and shifted up 4 units.

B) The graph is stretched vertically by a factor of 2 and shifted right 4 units.

C) The graph is compressed vertically by a factor of 2 and shifted left 4 units.

D) The graph is compressed horizontally by a factor of 2 and shifted down 4 units.