Is this a family?
YES
Who is this?
the baby brother
Who is he?
the father
Is this a family?
YES
which type of pet is this?
a dog
Who is she?
the mother
Who is she?
the baby sister
Is this a family?
YES
Who is he?
the brother
Which type of pet is this?
a cat
Who is she?
the sister
What is this?
a family