I believe that the answer is C. i hope this helps. :)
Nature. Naturally. Processing. Processed. I hope this is correct.
In 1984, it is so difficult for Winston to meet the girl because everyone is constantly monitored.
There is no such thing as "privacy," and it is difficult to meet in a way that won't get them in trouble. They have to make elaborate plans to avoid detection so that they won't get caught.
The suffix "infer" means an informative guess from evidence or reasoning.
