The vertices of square S have coordinates (-1,-2), (-1,1), (2,1), and (2,-2), respectively. What are the coordinates of the point where the diagonals of S intersect?


A. $(\frac{1}{2},\frac{1}{2})$

B. $(\frac{1}{2},-\frac{1}{2})$

C. $(\frac{3}{2},\frac{1}{2})$

D. $(\frac{3}{2},-\frac{1}{2})$

E. $(\frac{\sqrt{3}}{2},\frac{1}{2})$


Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book