The conversation between human and AI assistant.
[|Human|] Given this reference paragraph about the history of the 'five whys' technique, what was the original intention of asking the 'five whys'?
[|AI|] The original intention of asking the 'five whys' was to understand why new product features or manufacturing techniques were needed in Toyota's manufacturing practices.
[|Human|] 
Given this reference paragraph about the history of the 'five whys' technique, what was the original intention of asking the 'five whys'?