<human>: Question: What does CCTV stand for?
Answer: Yang Min, a computer scientist at Fudan University, also stated that "the security features of Windows 8 are basically to the benefit of Microsoft, allowing them control of the users' data, and that poses a big challenge to the national strategy for information security."
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: no