Neglecting Air Resistance,a Man on a High Ladder Releases a Ball

Multiple Choice

Neglecting air resistance,a man on a high ladder releases a ball which strikes the ground with 100 J of kinetic energy.If he were to throw it straight upward instead,it will eventually reach the ground with a kinetic energy of

A) 100 J.
B) more than 100 J.
C) less than 100 J.