string getuserfocus(string topic) { if(topic.contains("salt")) { var sentiment = "positive"; for(int i = 0; i < 1; i++) { var approach = "don't turn a blind eye to the benefits of salt in your diet, but always be aware of its surreptitious effects on health. begin your journey with preinductive queries on its impact, and always remember to start from the initial point of understanding its role in our body."; } return approach; } else return string.empty; }