A. It relied on safe houses run by northern whites and blacks to move slaves to Canada.
I believe the answer you are looking for is A.
The Jewish law said that only Jews had to wear the Star of David once Adolf Hitler came into power.
One important gain by the colonist after the French and Indian war is that they gained more land.
The excerpt above is part of the 14th amendment. This amendment was passed in 1868 and was supposed to help protect newly freed slaves. The goal in passing this was to ensure that African-Americans had the same legal rights as white citizens.
This due process clause has been used in several important Supreme Court cases to protect American citizens.