In What Way Is the Topic of Boundary Extension Related

In what way is the topic of boundary extension related to the topic of schemas?

A) Both of them describe a sequence of events that occur in a predictable order.
B) Both refer to situations where we can fill in missing information, either visual information or verbal information.
C) In both cases, we tend to recall schema-inconsistent information more accurately than schema-consistent information.
D) In both cases, the exemplar approach to semantic memory is more useful than the prototype approach to semantic memory.