Riddle

Built of metal or wood to divide. It will make us good neighbors, if you stay on your side. What is it?

Choose an answer

A.A wall
B.A hedge
C.A gate
D.A fence
Hint: It's a 2-word phrase with 6 letters, starting with "A".

Answer

A fence

Why this is the answer

A fence, built of wood or metal, marks the boundary between neighboring properties -- echoing the saying 'good fences make good neighbors.'

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