Select each statement which contains a simile.

The man was a slippery snake, who always slithered out of trouble.
From the air at night, the ship looked like a lighted birthday cake.
That vending machine doesn't like me; it's always eating my money.
All the world is a stage.
The hotel workers were busy as bees, cleaning all of the rooms before the conventioneers arrived.
I feel so exhausted and depressed right now.