"They dance very fast."

Translation: वे बहुत तेज़ नाचते हैं।

[B96lXSTM]

I wrote नाचती but it said I have a typo and it should be नाचते. Is this really the case if “they” are only female. Why?

[Chutbhaiya]

ती would be correct if EVERYONE was a female. If even a single person identifies

[B96lXSTM]

Yes I know, but it’s not specified anywhere that that’s not the case, so I still think it should be accepted