Read the following context and choose the best option to answer the question.
Context: Because first we went to the police station to register but it turns out you do this in another building that is about five blocks away and hidden behind another building . Here , it turns out that you have to fill the form out twice . One copy for you and one for the station .
Question: What may have caused you to fill out the form twice ?
Options: 
A. I wanted to hold the station accountable if they lost the document .
B. I wanted a copy for myself .
C. It was a requirement for the document .
D. The station requested a copy of the form .


C