I’m a retired primary grade teacher, so your use of a quiz is perfect, and the specific pop quiz you gave, I find to be very helpful.
After I read your reply, the verse “My people are destroyed for lack of knowledge” came to mind. I mean, that’s perfectly clear, right? Since God is the source (imho), I don’t have a problem with this. However, when VP quoted it, you knew he was stressing not the knowledge of God, but the ACCURACY of this knowledge.
So going back to your pop quiz, my answer to #1 is no. When the source is VP/TWI, I learned long ago from their handling of the Word on tithing that they were not trustworthy on that subject. Therefore, I have to remember that anything else he/TWI said cannot be blindly and naively taken as truth.
My answer to #2 is TWI with VP sitting at the top. By adding “accurate” to describe “knowledge,” he is basically directing us back to everything he/TWI teaches (AKA his opinions and definitions) because he was the one God chose to teach the accuracy of God's Word as it hadn't been known since the first century. It's funny how question #2 always brings us back to question #!.
So I did get 100% on the quiz, so now I’ll go and put a “Good Work” sticker on my forehead. Seriously though, thanks for your help.