A Ball Is Projected Upward at Time T = 0 $89 \mathrm {~m}$

Multiple Choice

A ball is projected upward at time t = 0 s,from a point on a flat roof 90 m above the ground.The ball rises and then falls with insignificant air resistance,missing the roof,and strikes the ground.The initial velocity of the ball is 80.5 m/s.Consider all quantities as positive in the upward direction.The vertical velocity of the ball when it is $89 \mathrm {~m}$ above the ground is closest to

A) -81 m/s.
B) -64 m/s.
C) -48 m/s.
D) -32 m/s.
E) -97 m/s.