(C) Both P and Q are equally effective
(D) P is more active on gm +ve infections while Q is more active against gm -ve infections
Sulfonamides are more effective than trimethoprim and trimethoprim is alone ineffective and always combined with sulfonamides.
(C) Pseudomonas aeruginosa
(C) Bacillus subtilis
(A) Linezolid is non-selective inhibitor of MAO
Clindamycin produces pseudomembranous colitis causing diarrhea and it is produced by clostridium difficile which is not susceptible to clindamycin. This condition can be treated by vancomycin or metronidazole.