You are designing a plan to scale an ASP.NET Web application to support up to 20,000 concurrent users.
Application usage statistics indicate that many queries against the database retrieve data that does not change frequently.
You need to reduce database round trips for static data. Which approach should you recommend?

A.
Use session state.

B.
Use the application cache.

C.
Use SQL Server replication.

D.
Use multiple active result sets.

Explanation:
Information related to each user need to save in Application cache.