Which best explains the threat introduced by the burglary?


The burglar is actually a spy sent by the Nazis to unlawfully enter buildings after dark in order to search for Jews in hiding.


The burglar was recognized by the annex residents as a neighbor who sympathizes with the Nazis.


The burglar owns a nearby grocery, which often delivers potatos to the annex residents; they fear he may no longer give them food if they report him.


The burglar may have seen some of the annex residents and may choose at any moment to report their presence to the authorities.