What is the purpose of the Collapse Hierarchy flag when defining a product bundle? Note: This question displayed answer options in random order when taking this Test.

What is the purpose of the Collapse Hierarchy flag when defining a product bundle? Note: This question displayed answer options in random order when taking this Test.
A . Enables a Search Item dialog for the product bundle in the cart line items pane
B. Collapses the product hierarchy data key value pairs, in order to improve performance for very large bundles
C. Allows the product to inherit the parent product’s cardinality
D. Restricts the product from retrieving cardinality settings from any linked object types

Answer: B