Improvements can be made to buildings and towns to help certain fires houses should have sprinklers still frames, strong glass and fire resistant roofs. In addition, residence must avoid having vegetation near their homes because sparks can fly between trees or shrubs and houses, towns and counties must build fire brakes whether those are roads or just wide strips of bare land they must make sure that they are good emergency routes for evacuations

Which piece of evidence would strengthen the argument that improvements can be made
A. These practices can be relatively inexpensive to perform.
B. People must decide whether to rebuild their homes after a fire.
C. Residents need to be sensible and vigilant
D. After all, no matter what the building codes are, fires will still happen.

A. These practices can be relatively inexpensive to perform.