Construction in art is about what it seems, like the construction building or thought. In art, it can be of creating the piece, using the elements of art in the work and making it look good.
The other choices, A and B, both do not show the idea of contruction. Using tools isn't as important in a drawing depending on the situation. For choice B, the question asks what is construction in a drawing, not a sculpture.
Some benefits are like when you are writing or typing an essay you can look look at multiple sources. Like looking for repeating facts as well as contradiction statements that are false.
