which is better option and why? Entity Framework Vs. ADO.NET for multi-tenant

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this is mahesh working with Dotnet Developer I have some interesting question
which is better option and why? Entity Framework Vs. ADO.NET for multi-tenant
I want to develop multi-tenant MVC application. my current architecture work with MVC and Entity Framework. and application is working fine but the requirement is something change client want change with multi-tenant in my application.
so can i do through EF and how or can i redirect with ADO.Net Which one is flexible with development of multi-tenant?
Please Help me

Mahesh Shimpi