What is
the definition of privacy surveillance?

At the most basic level, surveillance is a way of accessing data. Surveillance, implies an agent who accesses (whether through discovery tools, rules or physical/logistical settings) personal data. Privacy, in contrast, involves a subject who restricts access to personal data through the same means.

well, surveillance means observation, and privacy means, well, being able to be free without people watching you / observing you so maybe observing your privacy? i've never heard of that-

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serve the people! ,” smoothly translated by julia lovell, offers an initial sample of yan lianke’s writing to an english-speaking audience. a bluntly drawn, mildly erotic fable, it teases mao zedong by poking fun at a true believer who obeys the chairman’s precepts too literally. to a western sensibility, the broad strokes of yan lianke’s humor would seem to pose little risk of inciting rebellion, whether of the flesh or of the body politic. but then, part of the book’s attraction is that it doesn’t have a western sensibility. it lets the reader see — or rather, intuit — what jokes chinese officials don’t consider funny, and how very little it takes for a writer to be branded an incendiary in 21st-century china, more than three decades after the death of mao, a decade after the death of deng xiaoping and seven years since china entered the world trade organization, a move that would seem to signal a willingness (however wary) to mingle with the rest of the world.

the answer is b. i read this story before.