I don't know this, I think I have the right answer but I'm not sure

5 pts Two identical balls are thrown directly upward, ball A at speed v and ball B at speed 2v, and they feel no air resistance. Which statement about these balls is correct? Ball B will go twice as high as ball A because it had twice the initial speed. O At its highest point, ball B will have twice as much gravitational potential energy as ball A because it started out moving twice as fast. At their highest point, the acceleration of each ball is instantaneously equal to zero because they stop for an instant. O The balls will reach the same height because they have the same mass and the same acceleration. O Ball B will go four times as high as ball A because it had four times the initial kinetic energy