Which of the following methods can be used to cascading delete the records of two...

If the property of model A is Dependence and depends on model B, data in model A will be deleted when data of model B is deleted.

You can configure a rule whose event is model A's delete, and action is another model's delete.

If the property of model A is Reference and depends on model B, data in model A will be deleted when data of model B is deleted.

If the property of model A is Reference(Clear field) and depends on model B, data in model A will be deleted when data of model B is deleted.