None of the above
It is built of bricks
It protects its owner from the inside and outside
It protects the owner from the outside but not the inside
It shades its owner
They might be clear to some people but not others.
Only Allaah and His Messenger can understand them.
Only Allaah understands them and it is not possible for his prophets (alaihimus salaam) and angels do not.
The lifespan has been written down so if we were to take medicines when we became ill, this would show that we did not believe in predecree.
Our actions have been written down - when we do actions then we do so because we were forced to do so. We have no free will.
When we do good deeds, we should be confident that we will enter Paradise.
We should have fear and dread that we may not enter the Hellfire. This should make us do more good deeds.