XDR-TB is defined as Resistance to:
Ans. is. 'd' i. e., Fluoroquinolones plus INH plus rifampicin plus amikacin
INH plus rifampicin
Fluoroquinolones plus INH plus amikacin
Fluoroquinolones plus rifampicin plus kanamycin
Fluoroquinolones plus INH plus rifampicin plus amikacin