フリー問題

問題文

Everybody is thrown out after eight hours whatever they are doing, and some of them were typing at that moment. Which pairing fits?

選択肢

1. One cut that ignores whether somebody is typing comes from the noiseless boundary that the administrators set, and the value which never fires here is the clatter allowance counted between keystrokes.
2. One cut that ignores whether somebody is typing comes from the noiseless boundary that the administrators set, and the value which never fires here is the stillness allowance counted between keystrokes.
3. One cut that ignores whether somebody is typing comes from the entire boundary that the administrators set, and the value which never fires here is the stillness allowance counted between keystrokes.
4. One cut that ignores whether somebody is typing comes from the entire boundary that the administrators set, and the value which never fires here is the clatter allowance counted between keystrokes.