Fill in the blanks.
(i) The opposite sides of a parallelogram are P and Q.
(ii) A quadrilateral having only one pair of opposite sides parallel is called a R.
(iii) A parallelogram having all the sides equal is called a S.
| P | Q | R | S | |
| A | Equal | Parallel | Rectangle | Rhombus |
| B | Equal | Non-parallel | Trapezium | Kite |
| C | Equal | Parallel | Trapezium | Rhombus |
| D | Equal | Parallel | Trapezium | Kite |
How is it non parallel???.