I would lean towards d, because a lot of the viking age art was made in tribute towards viking warriors, and viking warrior ships, etc..
Light is the way you see a piece of art. You could see it in a negative or positive light similar to English "Connotations" It's important to see a picture from different light angles because you could see something in one that you didn't in another.
Hope this helps!
Because the it did not agree with the union ideas so they said you have to change all of them if you want us to add your rules to the laws of the United States of America