Class X students of a secondary school in Krishnagar have been allotted a rectangular plot of a land for gardening activity. Saplings of Gulmohar are planted on the boundary at a distance of 1m from each other. There is a traingular grassy lawn in the plot as shown in the fig. The students are to sow seeds of flowering plants on the remaining area of the plot

considering A as the origin what are the coordinates of A

Options

A. (0,1)
B. (1,0)
C. (0,0)
D. (-1,-1)