A Baseball Is Thrown Vertically Upward and Feels No Air

Multiple Choice

A baseball is thrown vertically upward and feels no air resistance.As it is rising

A) both its momentum and its mechanical energy are conserved.
B) its momentum is not conserved, but its mechanical energy is conserved.
C) both its momentum and its kinetic energy are conserved.
D) its kinetic energy is conserved, but its momentum is not conserved.
E) its gravitational potential energy is not conserved, buts its momentum is conserved.