Those may be silly examples, but they’re worth thinking about. We’re living in a remarkable time, when it will soon be impossible to be truly alone. Waldeinsamkeit becomes more and more endangered with every cell tower. And if you’re the kind of person who can only leave email behind when you go off the grid, that means you’re going to need a new plan. Our streets are already filled with people staring into their hands. So are our dinner tables and cafès, even our living rooms and bedrooms. (Para. 8)Choose from the best one that best describes the tone of this sentence.