On the stage of this world, the drama of life is transitory as well as traumatic.

Answer: Option C

Transitional : relating to or characteristic of a process or period of transition.
Dull : lacking interest or excitement.
Fleeting : lasting for a very short time.
Painful : (of a part of the body) affected with pain.
Transitory : not permanent.

Synonym of Transitory is Fleeting