【单选题】

Why did the author mention the example of Kodak
A．(A) to show that Kodak lacked knowledge of the Chinese camera market.

B．(B) to illustrate Kodak's tortuous road to success.
C．(C) to show that Chinese middle class has leapfrogged from film camera to digital camera.
D．(D) to exemplify that failure to anticipate leapfrogs may result in business losses.