Study the following information carefully and answer the questions given below. There are ten students are sitting in twelve seats in two parallel rows containing five students on each, in such a way that there is an equal distance between adjacent students. In row 1, A, B, C, D and E are seated and all of them are facing south, and in row 2, P, Q, R, S and T are sitting and all of them are facing north. One seat is vacant in each row. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row. All of them have a different favorite subject i.e. Hindi, English, Sanskrit, Urdu, Art, Math, Science, Economics, Biology and Physics. A sits second to left of one, whose favorite subject is Hindi. Either A or the one, whose favorite subject is Hindi, seats adjacent to the extreme end position. T sits one of the extreme ends of the row. There are three students sit between T and S, whose favorite subject is English. Immediate neighbor of T faces B. One of immediate neighbor of B faces R, whose favorite subject is Sanskrit. There are no vacant seats adjacent to R. C's favorite subject is Urdu and sits second to left of vacant seat. One of immediate neighbor of Ris Q. Q's favorite subject is Art. One of immediate neighbor of faces D. D's favorite subject is Math. The one whose favorite subject is Science sits immediate left of the one whose favorite subject is Economics. The one whose favorite subject is Biology sits third to left of one whose favorite subject is Physics. Whose favorite subject is Physics?