Which steps take place during downtime?

You are performing a database migration option (DMO) procedure and applying SAP support packages in combination as in-place migration .

Which steps take place during downtime? There are 2 correct answers to this question.
A . Activation of dictionary objects in phase ACT_UPG
B . XPRaS execution in phase XPRAS_AIMMRG
C . Migration of application tables in phase EU_CLONE_MIG_DT_RUN
D . Creation of application tables in the target database in phase EU_CLONE_MIG_DT_CREATE

Answer: C,D