Location: [Back to the Lecture Notes] Description of Picture of 1c:M Relationship
In the given picture, A has three instances and B has one. The first and third instances of A are each connected to the instance of B, but the second instance of A is not. Thus, the instance of B is connected to two of the instances of A.
Location: [Back to the Lecture Notes] Description of Picture of 1c:M Relationship