Choose the right option to complete the sentence:Many myths and legends, however _, often possess a grain of truth.

Explanation

Following the context of the sentence, we need to find a word opposite to truth; unbelievable is the best option.The term "unbelievable" often indicates that something is highly unlikely or goes against our preconceived notions or understanding of the world. It can be used to express awe, disbelief, or even a sense of incredulity when faced with an event or information that is surprising, astonishing, or seemingly impossible.