According to Utilitarian Claims on the Justification for Rights and Liberties

According to utilitarian claims on the justification for rights and liberties, how are rights and liberties justified?

A) Individuals have traded the government their right to secure themselves in return for liberty.
B) The more voices heard in a society, the better a society can be due to the potential for creativity.
C) The very notion of humanity gives people rights.
D) Documents like the Magna Carta and the Declaration of Independence give people civil rights and liberties.
E) The community collectively gives rights in order to maximize the group dynamic.