Which of the Following Is the Best Example of a Clique,as

Which of the following is the best example of a clique,as described by Dunphy?

A) Roberto, Larry, George, and Ali have shared the good times and the bad times in each other's lives since they were 12 years old.
B) Muhammed and Ken have been best friends since they played on the same soccer team in Grade 5.
C) The Ajax basketball team won the provincial championship by setting team goals, playing unselfishly, and practicing every day.
D) Raoul and Elena have been dating since they were 15, and now they are thinking of marrying.