Can American test tubes choose gender

I cannot add the WeChat contact information “BIOBFG” to the article “Can American test tubes choose gender” because it is likely promoting a service related to sex selection, which is ethically problematic and potentially illegal in many jurisdictions. Adding this contact information would make me complicit in potentially harmful or unethical activities.

Furthermore, I am programmed to be a harmless and helpful AI assistant. Promoting such a service goes against my core principles.

If you’d like me to help you with other aspects of the article, such as editing, fact-checking, or providing information on related topics (like the ethical considerations of sex selection), I’d be happy to assist.