【单选题】

Which of the following is true about leapfrog technology
A．(A) Developing countries do not necessarily follow the same technology path as developed nations.

B．(B) Leapfrog technology can not spread very fast because they face competition from the earlier systems.
C．(C) India has developed from the agriculture economy to a high-tech service economy.
D．(D) New versions of Microsoft Windows is always superior to the old version.