Karen is out late at night partying with some friends.

Karen has had too much alcohol and walks home to her apartment complex, drunk.

Karen lives in an apartment complex on Floor B.

Karen is drunk and believes that her next door neighbor's apartment is hers. Her next door neighbor is Sherry Drum.

It is around midnight and Sherry left her front door open by accident. Karen walks through the front door, into Sherry's apartment, and lies down on the living room couch.

Suddenly, Sherry comes into the living room and finds Karen lying on the couch. Sherry is scared because Karen is drunk, came into her apartment withoutnotice and is lying on her couch.

Sherry calls the police.

Question: What crime could Karen be charged with, if any? Could prosecutor's charge Karen with burglary and prevail? Explain.