Pictures at an Exhibition was composed by A. Peter Illych Tchaikovsky B. Alexander Borodin C. Nicolai Rimsky-Korsakov D. Modest Mussorgsky

What it's saying is that colored pieces of canvases is a piece of art

This sounds like a personal reflection on something you did. it is asking the hardest part, or a part you may have struggled with on an informal interview you must have done. it is also asking advice you'd give someone else for the process of completing an informal interview, so you should write something that would . for example, maybe the first thing they should do, something they should include.

All of the above have been used in film noir.