The pronunciation of "hans" is not clear
Jeg tror den er forkert , hans. ....hendes er mere rigtig
Hendes = her(s)
Hans = his
"Kvinden er værre end hendes søster." = "The woman is worse than her (someone who isn't "the women") sister."
Damn, this one caught me off and I reported it but you're right. To the mods: ignore my report!
I cant imagine what this sister is like