Study the following information carefully and answer the given questions: <BR> Ten friends are sitting in two parallel rows containing five people each in such a way that there is an equal distance between adjacent persons. In row 1 - A, B, C, D, and E are seated (but not necessarily in the same order) and all of them are facing south. In row 2-P, Q, R, Sand T are seated (but not necessarily in the same order) and all of them are facing north. Therefore, in the given seating arrangement, each member seated in a row faces another member of the other row. Also all of them belong to different states likeBihar, Punjab, Kerela, Odisha, Tripura, Manipur, Assam, Rajasthan, Gujrat, and Nagaland but not necessarily in the same order. A sits third to left of one who belongs to Punjab. Either A or the one who belongs to Punjab sits on the extreme end of the row. Immediate neighbor of A faces T, who belongs to Tripura. Only one person sits between Tand Q, who belongs to Odisha. Q does not sit any extreme end of the row. E belongs to Bihar and faces Q. Immediate neighbor of Q faces the person who belongs to Kerela. There are two persons sit between B and the person who belongs to Kerela. R belongs to Gujrat and faces B. Immediate neighbor of C faces the person who belongs to Nagaland. Immediate neighbor of Q does not face the person who belongs to Manipur. P belongs to Assam. <BR> Who sit at the extreme ends of the row?