I need you to take a picture of the paragraph the question is referring to
I would go with B because he sounded very bold and proud but at the same time he sounded concerned about what is going to happen.
<span>Respectable painters could do both. Of direction, they use a "reputable" spray gun or the nice of brushes depending on their prefference. In the event that they spray they still will use a brush for "slicing" and trimming. Some may even use a roller alternatively of spray or brush. The change is the "pro's" do a good/appropriate job of PREP. They be certain paint is clean and loose paint is eliminated then bare wooden is properly primed. If they do not do a excellent prep job then they don't seem to be rather professionals!
But to answer this question, it would be an infinitive phrase. </span>