Final answer:
Oskar Schindler was questioned by the Nazis for his suspected involvement in saving Jewish workers during the Holocaust.
Step-by-step explanation:
Oskar Schindler was questioned by the Nazis because he was suspected of helping and saving Jewish workers during the Holocaust. Schindler, a German industrialist, employed Jewish workers in his factories and protected them from deportation to concentration camps. The Nazis became suspicious of his actions and investigated him to determine the extent of his involvement with the Jewish workers.
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