Results of a third round of replication using Meselson and Stahl methods?

So I know that in the they propositioned three outcomes: Conservative, Semi-Conservative, and Dispersive. In the first replication cycle performed they found that all was intermediate therefore Conservative was ruled out because it the prediction was that it would have equal bands of heavy-heavy and light-light. Therefore another cycle was performed and the cycle produced 2 bands were formed. One was intermediate and one was of light density. Which ruled out dispersive and that is how the conclusion of Semi conservative came along. So the third is to be predicted.

 First replication cycle: intermediate
Second replication cycle: one intermediate and one light density
Third replication:

The options are
A) One heavy band
B) One heavy band, one light band, and one intermediate band
C) One light band and one intermediate band
D) One light band

I want to rule out A because it couldn't just go back to a heavy band because there is a light band and an intermediate with light bands as well, and I want to rule out D because since there is an intermediate there could be some heavy. I am stuck between B and C.