Define the collections {E, E2, E3, .......} of ellipses and {R, R, R3, ...} of rectangles as follows: X2 22=1; xy + 9 4 R: rectangle of largest area, with sides parallel to the axes, inscribed in E; E : En ellipse + = 1 of largest area inscribed in R-1, n > 1; an b R: rectangle of largest area, with sides parallel to the axes, inscribed in En, n > 1. Then which of the following options is/are correct? N A. (area of R)