Someone can be male without even having a Y chromosome: https://www.encyclopedia.com/science/encyclopedias-almanacs-transcripts-and-maps/xx-male-syndrome https:

Someone can be male without even having a Y chromosome: https://www.encyclopedia.com/science/encyclopedias-almanacs-transcripts-and-maps/xx-male-syndrome https://www.encyclopedia.com/science/encyclopedias-almanacs-...