You are developing an ASP.NET MVC application that displays stock market information.

The stock market information updates frequently and must be displayed in real-time.

You need to eliminate unnecessary header data, minimize latency, and transmit data over a full-duplex connection.

What should you do?

A. Implement long-running HTTP req

uests.

B. Instantiate a MessageChannel object on the client.

C. Implement WebSockets protocol on the client and the server.

D. Configure polling from the browser.