When Yoni jumps as high as he can, the function h (t) = -16t2 + 10t models his height above the ground, in feet, where t is the number of seconds since he left the ground. Yoni needs to jump 2.5 feet in the air to be able to dunk a basketball. Which statement BEST explains why Yoni can or cannot dunk the basketball?

A Yoni CAN dunk the basketball because the discriminant of 0 = -16t² + 10t-2.5 is positive.

B Yoni CAN dunk the basketball because the discriminant of 0= -16t² + 10t - 2.5 is negative.

C Yoni CANNOT dunk the basketball because the discriminant of 0= -16t² + 10t - 2.5 is positive.

D Yoni CANNOT dunk the basketball because the discriminant of 0 = -16t2 + 10t-2.5 is negative.​