You administer a Microsoft SQL Server instance that has multiple databases. You have a two-node SQL Server failover clus

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You administer a Microsoft SQL Server instance that has multiple databases. You have a two-node SQL Server failover cluster. The cluster uses a storage area network (SAN).
You discover I/O issues. The SAN is at capacity and additional disks cannot be added.
You need to reduce the I/O workload on the SAN at a minimal cost.
What should you do?

A. Move user databases to a local disk.
B. Expand the tempdb data and log files
C. Modify application code to use table variables
D. Move the tempdb files to a local disk