How Would You Judge the Following Statement? "The Institution of the Family

How would you judge the following statement? "The institution of the family can be considered an enduring social relationship through which society is able to respond to its members' need for the basic necessities of life. The institution of the family is organized around a well-established set of symbols that guide how individuals' needs are met."

A) Excellent (the statement is correct, with a clear and correct assumption about the concept)
B) Good (the statement is correct, but the assumption about the concept is incorrect)
C) Mediocre (the statement is correct, and the assumption about the concept is irrelevant)
D) Unacceptable (the statement is incorrect and the explanation is unclear and irrelevant)