Answer:
B. Indirect Rule
Step-by-step explanation:
Indirect rules is the method that The British government commonly used to rule over their colony. They realized that the people from the colonized countries will be easier to control if they received their orders from the person that understand their language/culture.
So, the British government decided to install the locals into powerful positions. They'll be the one that handling all matters with the locals, but all of their important decisions should be made with the approval of The British government.