Identify the sentence in which the underlined clause is a noun clause that functions as the object of a preposition

where is the

i'm not sure what the second paragraph is but a decree is an official order issued by legal authority. find the one that best fits this definition.

in night, why are wiesel and his father evacuated from the auschwitz concentration camp? a massive escape makes the nazis question the security of auschwitz. they are assigned to work as laborers in a factory at another camp, buna. hitler has ordered that all remaining jews be relocated within german borders. the german army needs the camp guards to go to the battle front for a last-chance defense.

i would believe it would be b., the author wants to draw the reader deeper into the experience