Naming options of a Question in Quiz

I am developing a Quiz, that is to be used by various candidates in 9 different languages.
So there is a dilemma in showing the options of questions:- If the options are shown as A. B. C. D. then how will I convert it to other languages? I dont think translating English alphabets to other languages would convey the sequence meaning, rather should I use the alphabets of the respective languages?

Another option would be to use 1. 2. 3. 4. but I'm not sure on how intuitive, familiar or expressive it is to use as options of a Question in a quiz they are (as in most of the cases, we see A. B. C. D. as options)