The idiom "to drive home" means
Ato find one's roots
Bto return to place of rest
Cback to original position
Dto emphasize
Ato find one's roots
Bto return to place of rest
Cback to original position
Dto emphasize
Related Questions:
Equanimity is one of the qualities desirable for a successful life. (Choose the word which is equivalent to the word underlined)