Objective: To get the crumbs out of the bottom of the cereal bag.

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

Select from:
[-] Simply pour the cereal into a colander or sieve. The crumbs will stay in the bottom and the cereal will be much cleaner and more enjoyable.;
[-] Simply pour the cereal into a colander or sieve. The crumbs will fall out the bottom and the cereal will be much cleaner and more enjoyable.;
Simply pour the cereal into a colander or sieve. The crumbs will fall out the bottom and the cereal will be much cleaner and more enjoyable.