What was the question for this implicit rationale, and corresponding answer?
We seem to be getting duller and mentally slow because we are depending on computers to memorise and do calculations instead of doing them mentally.
 The answer: advance knowledge
The question: Computers have allowed everybody to answer questions they have quickly, but still we seem to be getting duller despite access to this what?
Options:
- economic boom
- advance knowledge
- produce sound
- teach
- follow instructions