Aviationluver

I'm going over some ATP test questions and I'm getting different answers on the Cat II.

Question 9329-1:

The lowest CAT II minimums are: DH 150 and RVR 1600.

However, question 9329-2: The lowest authorized ILS minimums associated with CAT II approaches are: DH 100 and RVR 1200.

So, which one is it? Why does the FAA have different DHs and RVRs for the CAT II???

Thanks.