The informal answer to your question is "clipboard". However, there isn't such a thing as the "clipboard". The people who came up with the idea of the clipboard use that nomenclature to describe the location in memory where that copied data resides. So the formal answer to your question is memory or RAM.
Answer:
the answer is
c. Trojan horses enter a secure space, while an infected file proceeds to be downloaded and run.
The correct answer is A because they cant protect in real time
