Which of These Statements States Generalization Connector

Multiple Choice

Which of these statements states Generalization connector?

A) a generalization connector is more like a link line between objects than an association line between classes
B) the generalization connector always indicates that two particular classes participate in the generalization relation, as a link line shows that two objects participate in a particular relation
C) never place a name, role names, or multiplicities on a generalization connector
D) all of the mentioned