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:
Find out the meaning of the underlined word given below:
The politician's duplicitous behavior caused many to lose trust in his leadership.