<span>An interest group (also called an advocacy group, lobbying group, pressure group, or special interest) is a group, however loosely or tightly organized, that is determined to encourage or prevent changes in public policy without trying to be elected.
So based off this knowledge, we can eliminate C. :)
I don't think it's A or B because they are more concerned with change and advocacy than a "free time" thing.
So going with this definition, I'd go with D ;) </span>
I think an untouchable is Dalits.
Georgia's Fall Line was best known for its transportation hubs.
