Objective: how to use vinegar to remove stickiness

Which of the following solutions is more sound in terms of naive physics reasoning?

Available choices:
(a). If the adhesive is still sticky, you can apply a nontoxic solution of warm water, vinegar and liquid school glue. Soak a paper towel in the warm vinegar solution and rub it over the adhesive. Let it sit for five minutes. Then remove the paper towel and scrape away the residue.
(b). If the adhesive is still sticky, you can apply a nontoxic solution of warm water, vinegar and liquid dish detergent. Soak a paper towel in the warm vinegar solution and rub it over the adhesive. Let it sit for five minutes. Then remove the paper towel and scrape away the residue.
(b).