Question: Question 2 ( 2 points ) Listen PATIENT You are given an E - R diagram with two entities, PATIENT and APPOINTMENT, as shown. What

Question 2(2 points)
Listen
PATIENT
You are given an E-R diagram with two entities, PATIENT and APPOINTMENT, as shown. What do the symbols closest to the APPOINTMENT entity indicate?
A cardinality of "one"
A cardinality of "optional"
A cardinality of "required"
None of the above.
 Question 2(2 points) Listen PATIENT You are given an E-R diagram

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