b. Taroo ga sake mo nomi katu tabako mo suu to-iu-koto de-wa nai Taroo wa sake o noma-nai ka tabako o suwa-nai-ka (no dochira) da.
Taro nom sake also drink and cigarette also smoke that not Taro top sake acc drinks-not or cigarette acc smokes-not either is
It is not the case that Taro drinks and smokes it is not the case that Taro drinks, or it is not the case that Taro smokes.