This 3th idea get most of my attention. Couple reason for that. This II type harmonics patterns (Deep Crab and Anti Shark) often appears 4-5 or B-C of Elliott wave fractal and complete previous trend or correction. That can be case here and can fit EW count finish 4th wave for this drop and just to not to enter in zone of 2nd wave.
REMEMBER all this charts is education only based on harmonic patterns , Elliot waves and Fibonacci.