I talked to my landlord and she said they 'd been living there since September 1st and just had n't gotten around to notifying me yet . She said there was n't much of the deposit left because she used it for all of August AND for advertising ( Pennysaver , Craigslist , things like that ) . Then she said that she had 21 days to give me the remainder back after I gave her the keys .
According to the above context, choose the best option to answer the following question.
Question: What did my landlord retain ?
Options:
- She owed me the remainder of my deposit .
 - None of the above choices .
 - She owed me some money she borrowed .
 - She owed me for the Pennysaver ad .


She owed me the remainder of my deposit .