Where is the question in this?
Answer:
If you're learning about America's Independence from Britain, the Quartering Act meant that you had to let soldiers live in your house free of anything. Might not help, but if I understood correctly than I have thoughts on A?
Plant usually germinate from seeds, when a seed is planted, a tree usually results. Thus, the sentence, 'Indirect rule sowed the seeds for class and ethnic tensions means that, indirect rule was the factor that bring about class and ethnic tension; it is the root cause and reason why class and ethnic tensions occurred. Indirect rule is the one that give birth to class and ethnic tension.<span />