Single-Issue Interest Groups Differ from Multi-Issue Groups in That

Single-issue interest groups differ from multi-issue groups in that

A) single-issue groups focus on one issue, while multi-issue groups pursue a broader range of issues grouped around a central theme.
B) single-issue groups draw support from one demographic group of people, while multi-issue groups draw support from many demographic groups.
C) single-issue groups rely solely on small donations, while multi-issue groups rely primarily on large donations.
D) single-issue groups focus on one issue, while multi-issue groups pursue a broader range of issues that are not necessarily related.
E) None of these answers are correct