Which of the following statement is true ?
A. A user requests a Web page that consists of some text and three images.
For this page, the client will send one request message and receive
four response messages.
B. Two distinct Web pages can be sent over the same persistent connection.
C. With non persistent connections between browser and origin server,
it is possible for a single TCP segment to carry two distinct HTTP
request messages.
D. HTTP response messages never have an empty message body.