You are planning the deployment of a SQL Azure database. <br /> Your company has a Volume Licensing Agreement for Microsoft SQL Server 2008. The SQL Azure database must maintain a monthly availability of 99.9%.  <br /> You need to recommend an approach for minimizing the monthly expenses associated with the SQL Azure database. <br /> What should you recommend?()
A、 Add a processor license to the existing SQL Server licensing agreement.
B、 Purchase a Windows Azure consumption platform subscription.
C、 Purchase a SQL Server Services Provider Licensing Agreement (SPLA).
D、 Purchase a SQL Server Web license to extend the existing SQL Server licensing agreement.