From studies of the bony house of the brain, which is the cranium, located in the back of the skull, come what scientists know about dinosaur brains.

• AFrom studies of the bony house of the brain, which is the cranium, located in the back of the skull, come what scientists know about dinosaur brains.  
• BThe knowledge that scientists know about dinosaur brains comes from studies of the bony house of the brain, located in the back of the skull, that is, the cranium.  
• CThe knowledge of dinosaur brains that scientists have come from studies of the bony house of the brain, which is located in the back of the skull and is called the cranium.  
• DWhat scientists know about dinosaur brains comes from studies of the cranium, the bony house of the brain located in the back of the skull.  
• ELocated in the back of the skull is the cranium, the bony house of the brain, and it is from studies of this that scientists know what they know about dinosaur brains.