“Hitting the Nail on the Head” means?

A.  To present a counter argument
B.  To take on a task that is way to big
C.  The show has come to an end. It’s all over
D.  Very different from

A. To gain prominence
B. To praise oneself
C. To destroy before it blooms
D. To confess without of reserves

A. Something difficult to accept
B. Extremely Impatient
C. A pessimistic Person
D. None of these

A. Neat & tidy
B. Disordered
C. Mismanaged
D. Ornamental