What should be the magento standard way to do this:

Suppose there are 3 classes: Class A, B and C. Class C have dependecy of Class A You need to overrride/change an argument of class A, create an object of it and inject in Class B in such a way that it should not affect the class C.

What should be the magento standard way to do this:

A. In module’s etc/di.xml, define virtualType node to override argument and create a subclass of A. Then use type node to pass the subclass A object into class B.

B. In module’s etc/config.xml, define virtualType node to override argument and create a subclass of A. Then use type node to pass the subclass A object into class B.

C. In module’s etc/system.xml, define virtualType node to override argument and create a subclass of A. Then use type node to pass the subclass A object into class B.

D. In module’s etc/menu.xml, define virtualType node to override argument and create a subclass of A. Then use type node to pass the subclass A object into class B.

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