A Unique Feature of the Children's Defense Fund Is That

A unique feature of the Children's Defense Fund is that it is ______.

A) the only interest group in the country that defends juvenile criminals
B) focused on public protest rather than providing research results
C) funded by foundations and private donations because its constituents are children and, therefore, not dues-paying members
D) a government-sponsored think tank
E) an umbrella organization for other children's lobbyists