The Giving Tree

Why is the tree lonely when the boy grows up?
1. Because the boy went away.
2. Because the boy was busy at work.
3. Because the boy did not come to talk to the tree very often.
4. Because the boy broke his leg.
When was the Boy happy?
1. The Boy was happy when he was young.
2. The Boy was happy when he was middle aged.
3. The Boy was happy when he had a family.
4. The Boy was happy when he made a boat.