Jack and the Beanstalk (Step By Step) Towards A1.1

When a man only gives Jack five beans for his cow, his mother is very angry and she throws the beans out of the window. But they are magic beans and the morning after, there is a giant beanstalk in the garden! Jack goes up the beanstalk and comes down again with three different surprises. But what is at the top of the beanstalk?