Which of the following statements is true regarding the use of long-acting and short-acting inhalers for asthma management?

Rationale: A. Short-acting inhalers (rescue inhalers, e.g., albuterol) can be used before exercise to prevent exercise-induced bronchospasm, but they are not meant for long-term control. B. Long-acting inhalers (e.g., salmeterol, formoterol) do not replace short-acting inhalers; patients still need rescue inhalers for acute symptoms. C. Short-acting inhalers are not taken daily; they are used only as needed for quick relief of acute symptoms. D. Long-acting inhalers are taken regularly as maintenance therapy to provide ongoing control of asthma symptoms and prevent exacerbations.