In Godin's Familistère concept, which feature characterizes the design with courtyards open and full of air and a main street leading to the factory?

• A. It rejected industrial proximity to the factory.
• B. Courtyards open and full of air; main street leading to the factory.
• C. It was a small, family-only residence with no social facilities.
• D. Buildings had no dignity or detail.

Answer: (B)