5. Well, dark roast is really dark, medium is not-so-dark, and light isn't very dark at all. :P hehehe But flavor wise, the dark roast beans tend to have a stronger, harsher flavor than a medium or light roast...
Consensus is a cooperative process in which all group members develop and agree to support a decision in the best interest of the whole. In consensus, the input of every participant is carefully considered and there is a good faith effort to address all legitimate concerns. (Dressler, 2006).
There are many ways of producing medical consensus, but the most usual way is to convene an independent panel of experts, either by a medical association or by a governmental authority.