Otto Frank had begun turning the annex of his office building into a secret hiding place even before the Nazis invaded Holland. On July 4, 1942, Anne’s sister Margot received a notice to report to a German “work camp.” Forced-labor camps were part of the Nazis’ efforts to get rid of Jewish people in Europe. Thousands of Jews died in labor camps as a result of exhaustion, starvation and exposure to bad weather and disease. The Frank family moved into their hiding place the next day. They were soon joined by four Jewish acquaintances. Based on the information in the passage, Margot A had the idea to hide in Otto’s office annex. B did not report to the labor camp as ordered. C went to the labor camp and died of starvation. D invited her best friend to join her family in the hiding place.