What is the answer to the riddle the wolf the goat and the cabbage?

You take the goat to the other side so the cabbage and wolf are alone.

Then you go back to the side where the wolf and cabbage are.

You take the cabbage and go to the other side where the goat is.

You leave the cabbage but take the goat back to the side where the wolf is.

Then you leave the goat and take the wolf to the other side so the wolf and cabbage are alone again.

Then you go back and get the goat and take it to the side where the wolf and the cabbage are.

Now all three are on the other side of the river.