The knight of the broken glass 5 facts

On the night of November 9–10, 1938, the Nazi regime coordinated a wave of anti semitic violence in Nazi Germany. This became known as Kristallnacht or the "Night of Broken Glass." It was named for the shattered glass from store windows that littered the streets after the violence. The violence was supposed to look like an unplanned outburst of anger against Jews. In fact, Nazi leaders actively coordinated it with Adolf Hitler's support. On the night of November 9, they ordered members of the Nazi Party’s paramilitaries (the SS, the SA, and the Hitler Youth) to attack Jewish communities. In the hours and days that followed, organized groups of Nazis wreaked havoc on Jewish life in Nazi Germany. They burned hundreds of synagogues. They vandalized thousands of Jewish-owned businesses, shattering the glass in storefronts. They damaged Jewish cemeteries and homes. Nazi leaders told the police and fire brigades to ignore the attacks. Police forces did not protect Jews or their property. Fire brigades did not put out fires in synagogues. Hundreds of Jews died during Kristallnacht and its aftermath. The next morning, the Nazi regime ordered the police to arrest about 30,000 German Jewish men. These men had not committed any crime. The police arrested them simply for being Jewish. They were sent to such concentration camps as Dachau and Buchenwald. The arrests shocked and terrified Jewish families and communities. The Nazi authorities released many of these men if families could prove they had plans to leave Germany. Other men died in these camps. The Night of Broken Glass was an important turning point for Germany’s Jews. Afterwards, many Jews concluded that there was no future for them in Nazi Germany.

Here are some websites if you need more information

https://encyclopedia.ushmm.org/content/en/article/the-night-of-broken-glass

https://www.britannica.com/event/Kristallnacht/

https://texasourtexas.texaspbs.org/the-eras-of-texas/civil-war-reconstruction/

the answer would be choice c, cave paintings.