Simplify the following text for a Grade 5 native English-speaking person.
Original: A flight of steps cut out of the rock gives access to the antechamber , which is decorated with paintings based on chapter 17 of the Book of the Dead .
Simplified: A flight of steps cut out of the rock makes it possible to go to the antechamber . This is decorated with paintings based on chapter 17 of the Book of the Dead .