French writer Duma came to a city while traveling in Russia and decided to visit the largest bookstore in the city. When the bookstore owner heard that the writer was coming, he put all the bookshelves on Duma's books and made Duma happy. I walked into the bookstore and asked, "What about other writers' books?" The boss said, "All . sold out. ". This joke laughs? ["No one buys Duma's book.", 'Panic of the boss; unprepared.', "The boss's answer is contrary to his wishes.", "Boss mocks Duma's book for not selling."]