Which best expresses the theme of spring and fall

a. everyone must face his or her death eventually

b. nature is the best pace to meditate

c. children can't understand death

d. innocence is best left in childhood

A. Everyone must face his or her death eventually

Explanation:

Spring may represent rebirth, youth and growth while Autumn/Fall can represent maturity, preparing for an end. Part of growing is accepting - opening up (like blooms), acknowledging to resolve.