Every person in the world can have more than one friend,and each person in the world can be a friend to more than one person.Thus,the cardinality that exists between friends and people is
A)one-to-one.
B)one-to-many.
C)many-to-many.
D)many-to-none.

Question

Quizplus · Accepted Answer

Since every person can have more than one friend and can be a friend to more than one person, the cardinality between friends and people is many-to-many.

Every Person in the World Can Have More Than One