Study the following information and answer the questions given below:
There are AB axis in such a way that A is in north and is in south direction. There is XY axis in such a way that X is in west direction and Y is in east direction. AB axis and XY axis intersect at a point Q in such a way that AQ is 12m, QB is 15m, QX is 10m, QY is 8 m.
A Swati starts from point A and walks 8m in west direction and turns to left and walks again 2m then again turns left and walks 5m till point P. Diya starts from point Y walks in south direction to 6m and turns right and walks on then again turns right and walks 4m till point R. Riya starts from point B and walks in east direction 2m and turns to left and walks 4m and again tums to his left and walks 7m till point S. Piya starts from point X and walks 5m in south direction and then turns left and walk 5m till point T.
What is the distance between Swati's current position and Piya's initial position ?

Options

A. `sqrt(137)m`
B. `sqrt(149)m`
C. `sqrt(171)m`
D. `sqrt(113)m`

Answer

B

Explanation