<prompt> Thioacetazone has cross resistance with -INHRifampicinEthionamideEthambutol  <response>: Ans. is c i.e., Ethionamide o Thioacetazone has cross-resistance with ethionamideprothionamide.A cross resistance between ethionamide and thioacetazone is reportedo Perchlozone also shows cross resistance with thioacetazone. 