PROFESSOR SNAPE WAS CONDUCTING AN EXPERIMENT AT MIDNIGHT. HE DID NOT REALISE THAT IT WAS MORNING BEFORE 10 AM EVEN THOUGH A BIT OF LIGHT WAS FALLING FROM HIS WINDOWS. HE COMPLAINED TO HIS WIFE THAT THERE WAS ONLY A LITTLE AMOUNT OF LIGHT PASSING THROUGH HIS WINDOWS EVEN AT 9:30 AM. WHAT KIND OF WINDOWS DO YOU THINK WERE PRESENT IN PROFESSOR SNAPE'S LABORATORY?TRANSPARENT?TRANSLUCENT?OR OPAQUE?
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