Read the following sentences from paragraph 2 of the selection Why, this article, I said, pointing at it with my egg spoon as ! sat down to my breakfast. "I see that you have read it since you have marked it. I don't deny that it is smartly written. If iritates me though. It is evidently the theory of some am- chair lounger who evolves all these neat little paradoxes in the seclusion of his own study. It is not practical The underlined details in the paragraph best support the idea that Watson believes the abilities described in the article are A very useful B. questionable C. difficult to attain D. dangerous to use