The recording came out fine.
Very interesting. It's amazing to the degree of dishonesty that they actually went to on very basic questions.
What is interesting is that when you forced out of them the correct answers they took that as you being argumentative and then left on that basis.
It's a shame you got distracted on the blood topic because what you had originally setup was a very good strategy. Your question to them was what would they do if they disagreed with the blood doctrine. In true JW style they avoided the question.