URGENT- Air pollution is now not only the biggest environmental risk but also a health hazard. High levels of AQI (Air Quality Index) enhances the severity of respiratory infections due to irritants and pollutants in the air. Ranii loves to play outdoors despite the rise in AQI. Overexposure to the polluted air had increased her coughing. At night while she was sleeping her mother could hear her laboured breathing and in the morning she had a huge bout of coughing including phlegm. This got the mother very worried and she decided to take Rani to the doctor. The doctor prescribed some medicines to ease the irritation of the airways. After 2 doses of the medicine Rani’s breathing became less laboured and coughing reduced giving her mother a sigh of relief. Please read the given case study carefully and make variables for causal loops.