In the following diagram,which of the answers below is true?

A) Each patient has one or more patient histories.
B) Each patient has one and only one visit.
C) Each patient history belongs to one and only one patient.
D) Both A and C

Question

In the following diagram,which of the answers below is true?

A) Each patient has one or more patient histories. 
B) Each patient has one and only one visit. 
C) Each patient history belongs to one and only one patient. 
D) Both A and C

Quizplus · Accepted Answer

Each patient can have multiple patient histories (A), and each patient history belongs to only one patient (C). Therefore, both A and C are true, making D the correct answer. However, B is not necessarily true as a patient can have multiple visits, as shown in the diagram.

In the Following Diagram,which of the Answers Below Is True