Area of shaded square formed by the joining the mid-points of the sides of a square with area\[16\,{{m}^{2}}\]is

• A.  \[16\,{{m}^{2}}\]                           
• B.  \[4\,{{m}^{2}}\]
• C.  \[10\,{{m}^{2}}\]                           
• D.  \[8\,{{m}^{2}}\]