This is a teacher's family . The father's name is Lake Smith . He's forty - four . The mother's name is Kate Smith . She's forty - two . The Smiths have a son , Jim , and a daughter , Ann . Jim is fourteen , and Ann is twelve . The son looks like his father , and the daughter looks like her mother . They are all in No.4 Middle School here . But the Smiths are teachers ; the son and daughter are students . --What's Jim's father ?    --He is   _   .
a worker a teacher a doctor a driver