P1 : Depression increases during spring. P2 : Depression same indoor and outdoors.
Conclusion : Depression therefore doesnt not depend on only exposure. I.e there is more than one cause for the effect.
Pre-thinking : Statement citing any other cause for the effect.
Therefore Answer B is right.
Conclusion : Depression therefore doesnt not depend on only exposure. I.e there is more than one cause for the effect.
Pre-thinking : Statement citing any other cause for the effect.
Therefore Answer B is right.


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