Eight people are sitting in two parallel rows containing 4 people each, in such a way that there is equal distance between adjacent persons.
In row 1-M, A, R and K are seated and all of them are facing south
In row 2 - P, O, S and T are seated and all of them are facing north.
Thus each person faces another person from the other row. T faces the one sitting to the immediate right of M. Only one person sits between T and P. Only two people sit between O and P. P faces the one sitting second to the left of K. R sits at some place to the right of A. Which of the following options represents both people sitting at the extreme ends of the rows?

Eight people are sitting in two parallel rows with 4 people each.
Row 1 – M, A, R, K (facing South).
Row 2 – P, O, S, T (facing North).
Each person faces another person from the opposite row.
T faces the one sitting to the immediate right of M.
Only one person sits between T and P.
Only two people sit between O and P.
P faces the one sitting second to the left of K.
R sits at some place to the right of A.

According to the given information, Seating arrangements will be:

As per the arrangements, A and O of the following options represents both people sitting at the extreme ends of the rows.

Thus, the correct option is (b) A and O.