What Does a Cross-Link Represent in a Concept Map

Multiple Choice

What does a cross-link represent in a concept map?

A) A relationships between a concept and more than one other concept.
B) A self-referential relationship from a concept to itself.
C) A relationship between the current concept and a concept in a different domain.
D) A relationship that crosses multiple vertical levels.
E) A relationship that is used multiple times in a concept map to join different concepts.