"…selecting only those questions that can be answered truthfully."
If Q had not answered the question about JFK Jr. then applying this "rule" - select truthful only - would imply what?
Dave Rule 1: 'Although Q has said…'necessary,'[I say] the Q & A's are…[necessarily] disinformation [free]…
Dave's rule is Dave's rule not Q's rule.
Roma locuta, causa finita est. Disinformation is necessary.
Dave Rule 2: Any question answered is answered truthfully. Any question not answered cannot be answered truthfully.
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The no imputation whatsoever rule is suspended if Q does not select a question to answer?
This is not a Q rule.