According to paragraph twelve of the iroquois constitution, what are the most important qualities of an iroquois leader?
a - courage and strength
b - patience and selflessness
c - shrewdness and decisiveness
d - individuality and inventiveness

Paragraph 12 - “We now do crown you with the sacred emblem of the deer’s antlers, the emblem of your Lordship. You shall now become a mentor of the people of the Five Nations. The thickness of your skin shall be seven spans – which is to say that you shall be proof against anger, offensive actions and criticism. Your heart shall be filled with peace and good will and your mind filled with a yearning for the welfare of the people of the Confederacy. With endless patience you shall carry out your duty and your firmness shall be tempered with tenderness for your people. Neither anger nor fury shall find lodgement in your mind and all your words and actions shall be marked with calm deliberation. In all of your deliberations in the Confederate Council, in your efforts at law making, in all your official acts, self-interest shall be cast into oblivion. Cast not over your shoulder behind you the warnings of the nephews and nieces should they chide you for any error or wrong you may do, but return to the way of the Great Law which is just and right. Look and listen for the welfare of the whole people and have always in view not only the present but also the coming generations, even those whose faces are yet beneath the surface of the ground – the unborn of the future Nation.”

According to paragraph twelve of the Iroquois Constitution, the most important qualities of an Iroquois leader are B. patience and selflessness. 
A leader has to be patient if he wants to rule, because, without patience, he may make rash decisions. He also needs to be selfless, to think about the others before thinking about himself and his own needs. 

The best answer in my opinion would be the last one. i hope this