The coordinates of point P on a coordinate grid are (−5, −6). Point P is reflected across the y-axis to obtain point Q and across the x-axis to obtain point R. What are the coordinates of points Q and R?

1. Q(5, 6) and R(−5, −6)
   
   
2. Q(−5, −6) and R(5, 6)
   
   
3. Q(−5, 6) and R(5, −6)
   
   
4. Q(5, −6) and R(−5, 6)