Long long ago, an old scientist made a few tests on different animals to find out which was the cleverest of all the animals. In one test the old scientist put a monkey in a room. In the room there were many boxes. Some boxes were inside other boxes. The smallest box had some food in it. The scientist wanted to watch the monkey and to find out how long it would take the monkey to find the food. The scientist left the room. He waited for a few minutes outside the door. Then he put his eye to the keyhole . What did he see? To his surprise, he found himself looking into the eye of the monkey. The monkey was on the other side of the door and looked at the scientist through the keyhole. The scientist wanted to know   _  .
if the monkey came into the small box if the monkey would sleep which animal was cleverer than other animals if some boxes were inside other boxes