It was never an actual Q&A.
It was a load test to determine 8chan's capacity before an upgrade, and another test after the upgrade.
Don't you imagine Q team had a set of predetermined answers and either asked their own questions from another device, or only cherry-picked the anon questions that they had prepared responses for?
Don't get me wrong – I love Q and what Q is doing – and I find no fault with Q.
But it was a load test, and the predetermined answers were carefully crafted to be ambiguous, subject to alternate interpretations, in most cases.