This specific type of photography is called social documentation <span />
Answer:
Ground is the background surface used to paint on. It helps to prime the surface by making sure that the paint will adhere the materials onto the surface better, as well as helping to protect and provide extra durability to the paint. There can be oil, acrylic or latex primers / ground.
The answer will have to be B
I would have the lights dimmed, and have sound effects of rain falling on pavement playing loudly.