Annelle's usual bedtime is 8:30p, and her parents enforce this rule. One evening, Annelle is watching an educational program that ends at 9pm. She asks her parents if she can stay up to watch the end of the show. Her parents agree to let her stay up as long as she gets up in time for school in the morning. Which parenting style are Annelle's parents demonstrating

Ascientist successfully predicts the outcome of an experiment. you watch carefully and know he didn't cheat. the scientist's success shows that: a) the scientist knows absolute truth about this experiment; success is not possible unless you know the truthb) the scientist was just lucky; no one ever knows what's going on, so successful predictions require luckc) the scientist may know the truth, or at least know something that is close to the truth, or the scientist may have gotten lucky this time; you can't be absolutely sured) the scientist really was cheating, even though you didn't see the cheating; no one can get things right, except by cheatinge) the scientist spent the night at a particular hotel chain and go a free breakfast, giving the scientist the ability to do amazing things