If you know i just worry i guess i'm too protective but you know i see these cats that are wandering around the neighborhood and too they can catch diseases really easy just by touching a nose to another cat they can contact leukemia, can we conclude that "Leukemia is passed on by cats that don't like each other"?
Available options:
[-] yes;
[-] it is not possible to tell;
[-] no;
it is not possible to tell