<prompt> Which fluoroquinolone is highly active against Mycobacterium leprae and is being used in alternative multidrug therapy regiments:NorfloxacinOfloxacinCiprofloxacinLomefloxacin  <response>: Ref: KDT 6e p756 R:Rifampicin O:Ofloxacin M:Minocycline Nowdays, even single lesion leprosy is treated as paucibacillary leprosy 