Riddle

I can help you to mend. I hide my body but never my head. What am I?

Choose an answer

A.Screw
B.Staple
C.Pin
D.Nail
Hint: It's a word with 4 letters, starting with "N".

Answer

Nail

Why this is the answer

A nail helps mend or join things, and once hammered in, its shaft disappears into the wood while its head stays visible.

This riddle is filed under "What Am I?" Riddles and rated Easy.