A 28‑year‑old with moderate persistent asthma (symptoms daily, nighttime awakenings weekly) has frequent exacerbations on low‑dose ICS + as‑needed albuterol. Best controller‑reliever strategy?AIncrease to high‑dose ICS and continue SABA PRNBAdd LAMA inhaler and continue SABA PRNCSwitch to single maintenance and reliever therapy (SMART) with budesonide‑formoterolDAdd daily montelukast and continue SABA PRNEAdd theophylline and continue SABA PRNCheck my answer