Answer
Della decides to sell her hair and briefly mourns the loss of her favorite feature.
I think the proverb means that. You need to take classes in architect ( or some education ) to learn how to build houses and by understanding if it's firm on a base. By knowledge the rooms are filled with all precious and pleasent riches. Like a designer, you need to know about design. The proverb is basically about how you need knowledge to do both of these things.
Yes the answer is b because c and d don't make any sence
Bulling and racism I would go out and gather black people and people who are bullied and do a speech sayin to stop being rude! This is worded oddly but
