When arrow is released form its bow, its energy is transformed from _____________________?

(A) heat energy to K.E (X)
(B) elastic P.E to K.E ()
(C) elemical energy to elastic P.E (X)
(D) K.E to elastic P.E. (X)

Answers: When arrow is released form its bow, its energy is transformed from   elastic P.E to K.E.