Study the following information carefully and answer the questions given below:
Eight students—A, B, C, D, P, Q,R and S—are sitting in a row. Only four of them are facing north.
Each of them is studying different subjects viz Physics, Chemistry, Biology, Commerce, Math, Economics, History and Education.
A who is studying Chemistry is 3rd to the right of D who faces north. Only two students are sitting to the left of A. The student at the extreme left end is facing north.
History student and P are sitting at extreme ends. D is studying either Biology or Physjcs.
Maths student is between B and a student facing south. S, the Economics student is sitting between P and Biology student.
C is sitting between the students who are facing towards south. Q is an immediate neighbour of Chemistry student. P studies either Education or History. Maths student is sitting between students facing south. Biology student is sitting between' the students, facing south.
Physics student is sitting second to the right of Q.
Four of the following five are a like in a certain way based on their positions in the given arrangement and so they form a group. Which is the one that does not belong to the group?

Options

A. PD
B. SB
C. BA
D. AC

Answer

D