It is letter C because plantations were farms that encouraged slavery
In Dred Scott v. Sandford (argued 1856 -- decided 1857), the Supreme Court ruled that Americans of African descent, whether free or slave, were not American citizens and could not sue in federal court. The Court also ruled that Congress lacked power to ban slavery in the U.S. territories.
There are two other names for the Bill of Rights.
The Bill of Rights is also called the charter of rights, or the declaration of rights.
Hope that helped!