6423. On the stage of this world, the drama of life is transitory as well as traumatic.

✅ The correct answer is 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