My name is Ben. I live with my brother, mother and father in a flat. There are 27 floors in the tall building. My apartment is on the top floor. My father has a car .He parks it in the basement of the building. Our apartment is not in the centre of the city. It is 4 kilometers from the centre. My father works in the city, so he goes to work by train every day. He doesn't often drive his car. He uses his car only at weekends. He takes us into the country or to the beach on Saturdays or Sundays. Our apartment has three bedrooms. There is a bedroom for my mother and father, one for me and one for my brother. There is also a living room, a kitchen, and a bathroom in the apartment. We do not have a garden, but there is a small balcony. There are some plants on the balcony. Which floor do Ben's family live on?    _
The 27 thfloor. The 4 thfloor. The 9 thfloor. The ground floor.