I would have thought he should say NO, or maybe that he quit given his situation. So maybe he could roll a dice* for the answer - but that wouldn't really provide information. One more slot wouldn't hurt.
*"roll a die" for those who prefer more atavistic conventions - see research on Latin plurals rendered in English over time and with regard to frequency of use.
I'm in the same boat but answered no. I'll go with the grandparent coment and suggest that an option indicating that you've tinkered and dabbled with it and no more. (Sorry, a more appropriate wording doesn't come to mind at the moment)
*"roll a die" for those who prefer more atavistic conventions - see research on Latin plurals rendered in English over time and with regard to frequency of use.