His novels belong to a great but vanished age.They are,________,out of date.
A:in particular
B:in detail
C:in short
D:in history
在图所示的实验装置中,平行板电容器的极板A与灵敏的静电计相接,极板B接地.若极板B稍向上移动一点,由观察到的静电计指针的变化作出平行板电容器电容变小的结论的依据是( )