I answered C. and got it incorrect, so C. is NOT right.
The formation and protection of sustainable freedom, equality and justice in society depends totally on the exact sense of establishment of national sovereignty. Therefore, the basis of freedom, equality and justice is national sovereignty. Freedom in our society and in our state is limitless.
Answer
The USA's National Academy of Science supports the view that science and religion are independent. Science and religion are based on different aspects of human experience. In science, explanations must be based on evidence drawn from examining the natural world.
Indirect rule is a type of government in which existing political elites and institutions continue to rule in a country.
The sentence, 'Indirect rule sowed the seeds for class and ethic tension' means that, indirect rule was the root cause, the principal reason why class and ethnic tensions occurred. The indirect rule was the factor that brings about class and ethnic tension.