Choose the right option

which
who
whose
GREAT
The children …are playing in the bedroom are my best friends..

The plane… the boy is playing with was expensive.
who
which
whose
GREAT

Mr. Smith, … wife is a nurse, goes to work on foot.
who
whose
which
GREAT

Daisy, … has a lot of clothes, never knows what to wear.
whose
who
which
GREAT

The girl… father is a teacher likes reading.
who
whose
which
GREAT

The spider… is in the bathroom is big.
whose
which
who
GREAT

The boy … is having breakfast is my brother.
whose
who
which
GREAT

The man … children are playing is a farmer.
who
whose
which
GREAT

Lucy, … loves computers, is a bad student.
which
who
whose
GREAT

Marion, … brother is a singer, is a good student.
who
whose
which
GREAT

John, … is a sleepwalker, is nice.
whose
who
which
GREAT

Van Gogh, … paintings are famous, didn’t have a studio like this.
who
whose
which
GREAT