The drug effective against acute attack of malaria is:

Correct Answer: A

Rationale: Chloroquine is effective against acute erythrocytic malaria attacks.

Correct Answer: D

Rationale: Rifampin is the drug of choice for meningococcal carrier state prophylaxis.

Correct Answer: C

Rationale: Cephalosporins inhibit transpeptidation in bacterial cell wall synthesis.

Correct Answer: D

Rationale: Zanamivir (A), Amantadine (C), and Oseltamivir (D) are all used for influenza; the key lists A, C, D as correct, indicating multiple answers.

Correct Answer: D

Rationale: Cytotoxic drugs impair wound healing, not accelerate it, due to cell proliferation inhibition.