Pls help, will give brainiest Function r is a continuous rational function with a horizontal asymptote at y=-8. Which statement describes the key features of s(x)=r(x+2)-1?

A. Function s is continuous and has a horizontal asymptote at y=-9.
B. Function s is continuous and has a horizontal asymptote at y=1.
C. Function s has a point of discontinuity at x=-2 and a horizontal asymptote at y=-1.
D. Function s has a point of discontinuity at x=-2 and a horizontal asymptote at y=-9.