According to the author, what would parents eventually do with a sleepless, troublesome ne

According to the author, what would parents eventually do with a sleepless, troublesome newborn baby？

A．They might turn themselves into pediatricians themselves after some years.

B．They would treasure the experience because it would become a distant dream.

C．They would be overcome with bitter envy for some regularly sleeping children.

D．They would probably become some abusive parents because of sleep insufficiency.

请帮忙给出正确答案和分析，谢谢！