The correct option is
A A - II, B - IV , C - I , D - III
I) At the highest point, when the body is projected vertically up - at that point velocity becomes zero, but the acceleration due to gravity still acts on the body
→ C
II) In a uniform circular motion - speed of the body is constant but it keeps changing direction, so the velocity varies → A
III) As the body is freely falling - it has some velocity and there is acceleration due to gravity, both non zero → D
IV) A projected body when reaches its point of projection - Displacement is zero but the body has covered some distance → B