Riddle

What is something that is always present but people can't see?

Choose an answer

A.A hook
B.A thread
C.A button
D.Noise
Hint: It's a word with 5 letters, starting with "N".

Answer

Noise

Why this is the answer

Think about the literal properties of a 'noise'. The riddle uses metaphors to describe its physical form or function.

This riddle is filed under Expert Riddles for Adults and rated Hard.