For your reasoning capacity how would you cross this river peacefully?

Question:

For your reasoning capacity how would you cross this river peacefully?

you got: goat, grain, hyena & yourself. you got a river that can be cross by a boat and the boat can hold only two people at once. To cross this, you must not leave goat & grain on the other side of the river bank or the hyena with goat either. For your reasoning capacity how would you cross this river peacefully without a penalty?

Best Answer - Chosen by Asker: Take the goat (leaving grain and hyena) across. Cross back.
Take the grain across, and take the goat back.
Take the hyena across, cross back.
Take the goat again.