выбрать правильный ответ! Надо выбрать (who,which or whose)

1.Where's the CD was on my desk?
2.This TV series, is very popular,began in 1963.
3.The man lives next door is a film director.

1.Where's the CD which was on my desk?

2.This TV series,which is very popular,began in 1963.

3.The man who lives next door is a film director.

Which for things.

Who for people.

Whose  - чьи,например "Whose dress is this?".