Here's a thought for all you math autists out there.
Now we know from Q that "[P]=[C]".
We can reduce that to "P=C" using the law of reduction.
Now, let's step over to "C before D".
Since "P=C" we could therefore substitute and say "P before D".
Could Q have been telling us "Pope (arrested?) before Declass"?
NOTE: I know there a long time anons that will say "P=Payseur". But didn't Q also say his posts can have more than one meaning?
Just my two cents.