Here's a short review on the use of the singular "they". It is OK. https://www.merriam-webster.com/words-at-play/singular-nonbinary-they https://www.merriam-web

Here's a short review on the use of the singular "they". It is OK. https://www.merriam-webster.com/words-at-play/singular-nonbinary-they https://www.merriam-webster.com/words-at-play/singular-nonbi...