The answer is B.
Point P( -1, 1) x-coordinate is -1 unit and y-coordinate is 1 unit, so it lies in lI quadrant.
Similarly, we can plot all the point Q(3, - 4) R(1, - 1), S( -2 , -3) and R( -4 , 4).
It is clear from the graph that pints R and Q lie in the fourth quadrant.