A story that can hardly be believed

A. Fictitious

B. Imaginary

C. Concocted

D. Incredible

Answer: Option D

Solution(By Examveda Team)

One word substitute is Incredible.

Fictitious: not real or true; imaginary or fabricated.
Imaginary: existing only in the imagination.
Concocted: make (a dish or meal) by combining various ingredients.
Incredible: impossible to believe.