This question has options. Answer the question about text:

Then a month or so later , they suddenly disconnected my server for nonpayment . When I called them up to see WTF was going on , they said my credit card did n't work . Turns out they had done some work in their accounting system , and my MasterCard got reclassified as a Visa .

What is the reason why my card did n't work ?
Choose your answer from:
A). Because it got changed to a different company .
B). Because they reclassified it as a MasterCard .
C). Because it was disconnected from the server .
D). Because I did n't pay on time .
A).