OPTION 1 is correct:The following are the correct sequence of the following hills MOVING from north to SOUTH:Nallamala hillsPalkonda hillsJavadi hillsShevaroy hillsNallamala hills are a range of parallel hills and valleys of the Eastern Ghats in eastern Andhra Pradesh state, southern India.It is located south of the KRISHNA River.Palkonda Hills are a range of hills that form a part of the Eastern Ghats in the southern Indian state of Andhra Pradesh.They run ALONG a northwest to southeast direction, culminating at the pilgrimage center of Tirupati.Javadi Hills, range of hills, one of the larger of the Eastern Ghats, in northern Tamil Nadu state, southeastern India.Shevaroy Hills, an outlying range of the Eastern Ghats, north-central Tamil Nadu state, southern India.The Shevaroy Hills occupies an area of about 150 square miles (390 square km).