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 requests.
B . Instantiate a MessageChannel object on the client.
C . Implement WebSockets protocol on the client and the server.
D . Configure polling from the browser.