Answer:
What has thousands of ribs and two backbones?
What building has the most stories?
What occurs four times in every week, twice in every month, only once in a year but never in a day?
What occurs once in a minute, twice in a moment and never in one thousand years?
Small, containing light, You'll need it in the dark, It will provide that spark, and shine into the night. Will light up any pyre, 'Cause it can help make a fire.
I am a room that has a roof but no walls. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?