(Choose 1 answer)
A. services. AddSignalR().AddMessagePackProtocol():
B. services. AddSignalR(). EnableMessagePackProtocol():
C. services.AddMessage Pack Protocol().AddSignalR():
D. services. EnableMessagePackProtocol().AddSignalR():
Exit 32
To enable the MessagePack Hub Protocol on the server, install the Microsoft.AspNetCore.SignalR.Protocols. MessagePack package in your app. Choose the correct code to enable MessagePack for SignalR in Startup.ConfigureServices method.
