Which of the following events change the ownership of goods for a consignment scenario? Note: There are 2 correct answers to this question.

Which of the following events change the ownership of goods for a consignment scenario? Note: There are 2 correct answers to this question.
A . Post goods receipt for consignment stock
B . Supplier receives invoice from the customer
C . Consignment stock consumed by the customer
D . Transfer posting to own stock

Answer: C,D