Filter to list only females of household members in choice set


I didn't use repeat feature for the household roster, and I have names of household members as a roster choice in the choices tab. I wonder if there is an easier way to filter and list only female members of this roster for some questions about mothers and polygamous female spouses?

Right now I could only think of using calculate to replace male names to be "X" and have another modified roster for this female roster, and have constraints when selecting "X". I wonder if there is any easier way to filter the sex.

Thank you!