Riddle

What can fill a room but take up no space?

Choose an answer

A.Sound
B.Air
C.Smell
D.Light
Hint: It's a word with 5 letters, starting with "L".

Answer

Light

Why this is the answer

Light fills a room by illuminating it without occupying physical volume.

This riddle is filed under How, What, Why Riddles and rated Medium.