The answer is most likely A, Different societies have different ideas about marriage.
Hope this helps! :D
~PutarPotato
He promises him that he will be able to leave the island
B.) The ideal in terms of which something can be judged.
For PLATO users its the first sentence
"The three with the medals were like hunting hawks; and I was not a hawk, although I might seem a hawk to those who had never hunted; they. the three, knew better and so we drifted apart."