Progressive Rock Band Rush often performed with string quartet or full orchestras a) true
b) false

Jackson Browne wrote songs for the Eagles
a) true
b) false

Billy Joel wrote/recorded music in one simple style, never branching out into other styles/genres

a) true
b) false

i got this answer from a really friend, and it was right.

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artists need to create a realistic interpretation so that people in general can relate to the artwork. for a common people, an artist's impression gets increased only if he can create something which would look realistic. an abstract is difficult for a common people to understand whereas if a person can draw a girl with simple pencil sketch and if that looks like a real figure then the latter will be praised more than the former.