Database: imdb
Question: what are the genres of movies directed by " Asghar Farhadi "
SQL:
SELECT t3.genre FROM director AS t5 JOIN directed_by AS t2 ON t5.did  =  t2.did JOIN movie AS t4 ON t4.mid  =  t2.msid JOIN classification AS t1 ON t4.mid  =  t1.msid JOIN genre AS t3 ON t3.gid  =  t1.gid WHERE t5.name  =  "Asghar Farhadi";