[ontap]

If you’re hanging at birth you’re a male if not you’re a female....there ain’t nothing else!!!

[shadowlands1960]

"...there ain’t nothing else!!!"

To be fair there is such a thing as 'hermaphrodites.' The condition is rare though, and is just that a 'condition'... It's a birth defect. They generally don't live a full lifespan. I have no idea what the 'XY' XX' involved is....