What was the tradition in Lafayette regarding hosting strangers?

A Strangers were not allowed to enter the village
B The District Head had to approve any stranger's accommodation
C Everyone was free to come and go as they pleased
D Two people living on the same street could live for years without knowing each other

Correct Answer: Option B

Explanation:
In Lafayette, no stranger was hosted or given accommodation without the knowledge and approval of the District Head, the Hakimi.