Read the following and then from the options given, choose the one that meaningfully fills the blanks:
When each generation grows up, it looks down on the next as if we all forget what it feels like to be . When most think about their own youthful indiscretions they do so with a wink and a laugh. But when the same people think about those in today's generation doing something similar, they sound the alarm about a decline in morality in next generation.