You are designing a Windows Azure solution. The solution will be used by multiple customers.  Each customer has different business logic and user interface requirements. Not all customers use the same version of the .NET runtime. You need to recommend a deployment strategy.  What should you recommend？（）

• A、 Deploy in a multitenant configuration.
• B、 Deploy in a single-tenant configuration.
• C、 Deploy with multiple web role instances.
• D、 Deploy with multiple worker role instances.