clunky. idk what the right thing to do with this is. specific hint? or just spoil that it is HPV and ask for serotypes?
could change it too "Condyloma acuminata is most commonly caused by {{c1:: HPV6 and HPV11::2}} (with 2 as hint)
I just went with the formatting for other cards where it’s is/are and (s), happy to do something different