UPSC » Consider the following information: Waterfall Region River 1. Dhuandhar-Malwa-Narmada 2. Hundru-Chota-Nagpur-Subarnarekha 3. Gersoppa-Western-Ghats netravati In how many of the above rows is the given information correctly matched? (a) Only one (b) Only two (c) All three (d) None