How can you make a shared server-side initialization parameter file available to all instances of a Real Application Clusters database？（）

A. Include an SPFILE parameter in each instance-specified initialization file.
B. Create an SPFILE copy on each client from which the instance will be started.
C. Store the SPFILE in a raw partition with a vendor-specifies location and name.
D. Use a single client to start the instances and create the SPFILE on this client.