Profile Manager - radio option translations

By tobi

Hello,

i have defined a fiel in the profile manager type radio.

Now I want to translate the options.

Field is called "gender", so I use in translation file
        'profile:gender' => "Geschlecht", (that works fine)

the options are "female,male"

I have tried
         'profile:female' => "weiblich",
or
         'profile:gender:female' => "weiblich",
or
         'profile:option:female' => "weiblich",
or
         'female' => "weiblich",

But nothing works - I haven't found the right peace of code to look for.
Is it possible to translate the option?