Read the excerpt from the passage. "No—no!" said a voice; "I can't tell you—it is too big—greater than the induction motor—greater than the electric light—it is the greatest thing in the world. The taxi should be there now—you must come—"

What tone does the excerpt create?

A. It creates a sense of mystery about what is to come
B. It creates a sense of foreboding about what is to come
C. It creates a humorous tone
D. It creates a sentimental tone