What must you do to be able to open the information objects in the target system?

In a two system landscape, you want to transport SAP HANA information models from the source system to a target system. The source system has information objects that refer to physical schema S1. The target system uses physical schema S2. When you import the information objects into the target system, the information objects at the target cannot be opened as they still refer to schema S1.

What must you do to be able to open the information objects in the target system?
A . Create a new schema.
B . Execute a refactoring.
C . Reimport the information models.
D . Add a schema mapping.

Answer: C,D