下列说法正确的是______。

A．奔腾芯片是16位的，安腾芯片是32位的

B．奔腾芯片是16位的，安腾芯片是64位的

C．奔腾芯片是32位的，安腾芯片是32位的

D．奔腾芯片是32位的，安腾芯片是64位的

Shoppers are also less likely to queue for long if the item they are buying is of low value, and ____ food and drink shopkeepers are having to find new ways to deliver good customer service.

A．in the end

B．after all

C．as a result

D．on the contrary