Which best explains the threat introduced by the burglary
A the burglar is actually a spy sent by the Nazis to unlawfully enter buildings after dark in order to search for Jews in hiding
B the burglar was recolonized by the annex residents as a neighbor who sympathizes with the Nazis
C the burglar owns a near by grocery, which often delivers potatoes to the annex residents;they fear he may no longer give them food if they report him
D the burglar may have seen some of the annex residents and may choose at any moment to report there presence to the authorities.