if someone were to describe \the rosetta stone\ to a friend, he or she would most likely compare it to a…

if someone were to describe \the rosetta stone\ to a friend, he or she would most likely compare it to a mystery novel. a fantasy novel. a romance novel. an adventure novel.
Answer
Brief Explanations:
The Rosetta Stone is an ancient artifact with inscriptions in different scripts that helped in deciphering Egyptian hieroglyphs. Its mystery - of understanding the ancient language - is similar to the intrigue in a mystery novel.
Answer:
a mystery novel.