买20枝铅笔、3块橡皮擦、2本日记本需32元；买39枝铅笔，5块橡皮擦、3本日记本需58元；则买5枝铅笔、5块橡皮擦、5本日记本需（ ）
A：20元
B：25元
C：30元
D：35元
The husband and wife have strange habits. He'd like to sleep with lamp _______ at night and his wife likes to sleep with the window _______.
