I've only ever seen one male and that is a pure Sativa I'm growing. That long straight pre-flower doesn't resemble either. I did have a couple females that I originally thought was male. They had something similar to that long skinny pre-flower but it was curved and on lower branches. The were pure indicas. The first pre-flower pic you showed, the look more like female calyxes. Keep an eye on those to see if the pistils come out of their tips.
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