alin sa mga sumusunod ang frogs ang nakahahalina at nakakakit gamitin kung kaya't paulit-ulit na ginagamit at tinitikman​

one day because their over eating or whenever it kicks in their body

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.