I am a Chinese boy. My name is Li Lei. I am twelve. My sister's name is Li Mei. She's Fourteen. Li Mei and I are students. We like school.   My mother is a teacher. She is a teacher of English. My father is a policeman. My young brother's name is Li Hong. He is only four. We all like him. How many brothers does Li Lei have?
Three. Two. One. Four.