Welcome to Wizland! There are three wizards living here. Their names are Mark, Stephen and Paul. Each of the wizards has a pet and a favourite colour.

- my name is Paul. The one who has a dog doesn't like red. Stephen doesn't like green. The one who has a bat doesn't like green.

- my name is Stephen. Paul doesn't like white. I don't like white. The one who has a bat doesn't like white.

- my name is Paul. to Mark does not belong a dog.

Do you know the solution already? To Mark belongs a wolf. Mark likes white. To Stephen belongs a bat. Stephen likes red. To Paul belongs a dog. Paul likes green.