After the war, the workers from Schindler’s factory sig...
单项选择题After the war, the workers from Schindler’s factory sign their names on a letter and give the letter to Schindler because the letter ___________.
A、can prove these Jews’ identity
B、can tell the things these Jews have done
C、can prove these Jews are innocent
D、can help Schindler once he is to be captured