Read the quote from a Holocaust survivor. Never shall I forget that night, the first night in camp, which has turned my life into one long night, seven times cursed and seven times sealed. Never shall I forget that smoke.

-Elie Wiesel

Which cruelty carried out by the Nazis during the Holocaust is referenced in this quote?

the vandalizing of Jewish synagogues
the destruction of Jewish victims’ bodies
the killing of Jewish people in gas chambers
the imprisonment of Jewish people in ghettos