Ha ha...or that the absolutely simplest condition is consciousness itself. Simple, like Nothing, which is not in Time or Space, and not subject to Causation....like consciousness is. Consciousness just is, and Everything follows from that 'Is-ness'. So we are asking the wrong question. We want to know the origin of consciousness, but there is none. But the origin of the world is consciousness. The Big Bang was (is) an event in Consciousness. No Time. No Space. No Causation. Nothing. The perfect condition for Everything to come into play.
"The Universe is The Absolute, as seen through the glass of Time, Space, and Causation"
Vivekenanda