שאלה | What metaphor does Judea Pearl use to categorize causal reasoning, and what are its three distinct levels?

What metaphor does Judea Pearl use to categorize causal reasoning, and what are its three distinct levels?

		The "Ladder of Causation," with levels of correlation, intervention, and counterfactual reasoning.
		The "Tree of Knowledge," with levels of data, analysis, and interpretation.
		the Pyramid of Understanding," with levels of observation, experimentation,and conclusion and conclusion
		The "Web of Causation," with levels of association, correlation, and prediction.