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NOTE. This is a mum$-$pact question. Once an answer is submitted, you will be wable to refown to this part.

Let the premises be the statemems "I am efiher dreaming or halucinating." "I am not dreaming." and $"$If I am hallucinating, I

see elephants running bown the roed."

Idertify the rule of inference that is used to arrive at the conclusion "I am hallucinating" from the statements $"1$ am either dreaming or hall

$($You musl provide an answer beffore moving to the reat part$)$