Answer:
Calvino’s “Black Sheep” is written in a serious tone.
Explanation:
The short story "Black Sheep" by Italo Calvino tells the story of the arrival of an honest man in a city where everyone is a thief, then he for being honest and doing the thing right is the black sheep, the story is told from both perspectives and both of them show it as a real and serious matter, since they have very different opinions of right and wrong.
