According to Henry David Thoreau, a Criterion for Civil Disobedience

According to Henry David Thoreau, a criterion for civil disobedience is that:

A) the laws being protested must be degrading to nonhuman animals.
B) only moral and nonviolent means must be used to achieve a goal.
C) the disobedience movement must be kept secret so that the government cannot interfere.
D) it must precede legal efforts to change unjust laws.