Did you know Otto Frank was the sole survivor of the Holocaust within the group hidden in the annex, he displayed leadership within the annex when things were tough and he survived WWI. Even after surviving so much, he did not come out unscathed. He was a survivor because he survived WWI, he survived the Holocaust, and showed leadership in the annex and still carried on.
One reason that Otto Frank was a survivor was because he survived the Holocaust when every other person in the annex with him and about 6 million other people died. This shows the chance of survival during that time. There was a 3% chance of surviving a german camp and an even smaller chance of surviving a death camp. The death camps had the sole purpose of eradicating Jews,