Comprehension Passage
Direction: Answer the questions based on the information given below:
From a point P, honey walks 5 km towards south to reach point Q. She now turns to her left and walks 12 km to reach point R. Again she turns to her right and walks 4 km to reach point S. Now she turns to east and walks 3 km to reach point T where she stops walking.
The shortest distance between P and R is ___.
1
12 km
2
13 km
3
14 km
4
15 km
5
None of these