Which of the Following Statements Is True About the ERD

Multiple Choice

Which of the following statements is true about the ERD derived from a form?

A) If there is one relationship between two entity types derived from the parent node, this relationship should be M-N
B) If there is one relationship between two entity types derived from the parent node, this relationship should be 1-M or 1-1
C) If there is one relationship between two entity types derived from the parent node, this relationship should be 1-M
D) If there is one relationship between two entity types derived from the parent node, this relationship should be 1-1