The first part of the prize is a gold ______.

[A] trains in Britain can run at 100 mph at least
[B] Britain should build more express lines
[C] rails in Britain need further privatization
[D] British railway is left a long way behind

[A] pushing information on the Web is essential to Internet commerce.
B. interactivity hospitality and security are important to online customers.
C. leading companies began to take the online plunge decades ago.
D. setting up shops in silicon is independent of the cost of computing power.