Use the below graph and state true or false:
 
125930png.png
 
i) \((-2,1)\) is the co-ordinate of \(G\) .
 
ii) The points \(A\) and \(D\) are present in quadrant \(I\) .
 
iii) Point \(B\) lies in second quadrant .
 
iv) Points which have negative ordinates are \(B\), \(C\) .