B. Their , would be the correct answer, it makes the most sense .
Answer: so that people can do what they want when they want without feeling trapped or forced to be doing something.
Thoreau begins Civil Disobedience by saying that he agrees with the motto, "That government is best which governs least." Indeed, he says, men will someday be able to have a government that does not govern at all. As it is, government rarely proves useful or efficient.
