1) Bricklayer 2) Roofer 3) Architectural drafter 4) landscape architect
This is known as DNS poisoning, so called because it 'poisons' the entries of the DNS with false information.
Answer:
A or B would work.
If the developer tell you how to, which depends on what you ask then A would work
But Following links could give several smaller bits of info and resources required which makes B able to work
I think they are called stringers or rails.