Question to you: What organ is harmed by air pollution?\nOptions:\n- (A) piano\n- (B) church organ\n- (C) heart\n- (D) harp\n- (E) bushes\n- (F) animals\n- (G) eardrum\n- (H) lungs.
Let's reason step-by-step:
User
Air pollution harms the respiratory and circulatory systems. Sulfur dioxide can irritate the respiratory system and damage the heart and circulatory system. Air pollution damages the heart. Final answer: (C).
Assistant