Disease control methods match TB's bacterial, airborne transmission

Steps:

• Recall transmission: Cholera (waterborne bacterial), TB (airborne bacterial), malaria (mosquito-borne parasitic), measles (airborne viral).
• Check antibiotic therapy: Applies to bacterial diseases (cholera, TB); ineffective for viral (measles) or parasitic (malaria).
• Check vaccination: Available for TB (BCG), measles; limited/rare for cholera; emerging but not standard for malaria.
• Check living space: Reduces overcrowding spread for airborne diseases (TB, measles); irrelevant for waterborne (cholera) or vector-borne (malaria).

Why B is correct:

• TB is bacterial (treatable by antibiotics like isoniazid), vaccine-preventable (BCG for non-sufferers), and airborne (less space cuts droplet transmission per public health guidelines).

Why the others are wrong:

• A. Cholera: Waterborne, so living space has minimal impact despite antibiotics and rare vaccines.
• C. Malaria: Parasitic mosquito vector; antibiotics ineffective, vaccination not routine.
• D. Measles: Viral, so antibiotics useless despite vaccine and space benefits.

Final answer: B