Biology shows:
XX
XY
There are others but note they all pertain to females:
XXX = extra X chromosome in each cell
Tetrasomy X (female with 4 copies of XX instead of 1 pair)
Pentasomy X (female with 5 X chromosomes)
This is all you need. If the trans says, "I feel blah, blah, blah, - sorry but feelings don't matter when it comes to biology.
Biology shows: XX XY There are others but note they all pertain to females: XXX = extra X chromosome in each cell Tetrasomy X (female with 4 copies of XX instead of 1 pair) Pentasomy X (female with 5 X chromosomes) This is all you need. If the trans says, "I feel blah, blah, blah, - sorry but feelings don't matter when it comes to biology.