Question

__________ are the main things people notice in a picture.

Answer 1

Its either
a. negative
c. backgrounds

Answer 2

The answer is

C) Backgrounds

Explanation:

When a person looks at the picture, the first attention that he gets is the background. A picture with a beautiful background is more attractive as compared to a picture having bad background. Moreover if a picture which is very beautiful  has some defects in its background will obviously comes under the consideration of the viewer immediately therefore we can say that background in a picture is very important.