There is indeed another custom, which i cannot altogether approve of: when the king has a mind to put any of his nobles to death in a gentle indulgent manner, he commands to have the floor strewn with a certain brown powder of a deadly composition, which being licked up, infallibly kills him in twenty-four hours.

what information about the luggnaggians does the narrator (gulliver) provide to his audience (english people)?
a)their religious beliefs
b)their traditional customs
c)their educational institutions
d)their military capacity
answer is not "c"