The answer is: B. One orientation is looking at interactions of people in specific situations, and the other orientation is looking at structures of society
Example of a micro level sociology would be the research that study how a certain individual can form an emotional connection with other individual that he know. (Specific sitautions)
Example of a macro level sociology would be the research taht study how a law that implemented by the government affect the relationship between different social groups in the country. (related to structures of society)