Which of the following relations are defined in the data model for personalization (based on SmartEdit)? Note: There are 2 correct answer to this question.

Which of the following relations are defined in the data model for personalization (based on SmartEdit)? Note: There are 2 correct answer to this question.
A . A one-to-many relation between CxExpressionTrigger and CxSegment
B. A one-to-many relation between CxCustomization and CxVariation.
C. A many-to-many relation between CxVariation and CxAbstractAction.
D. A many-to-many relation between CxSegmentTrigger and CxSegment.

Answer: B,D