What should they consider when migrating to ECS using the CAS protocol?

A company has a Centera with ARM license installed.

What should they consider when migrating to ECS using the CAS protocol?
A . An additional ARM license is required for ECS CAS support
B . Centera ARM migration is not possible
C . ECS CAS supports ARM without any additional license
D . ECS CAS does not support ARM

Answer: C