In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Ex Input:
Problem: what is the perimeter , in meters , of a rectangular garden 12 meters wide that has the same area as a rectangular playground 16 meters long and 12 meters wide ?
Options: a ) 48 , b ) 56 , c ) 60 , d ) 56 , e ) 192

Ex Output:
d

Ex Input:
Problem: the length of rectangle is thrice its breadth and its perimeter is 72 m , find the area of the rectangle ?
Options: a ) 432 , b ) 212 , c ) 243 , d ) 992 , e ) 212

Ex Output:
c

Ex Input:
Problem: what will be the cost of building a fence around a square plot with area equal to 289 square feet , if the price per foot of building the fence is rs . 58 ?
Options: a ) 3944 , b ) 3932 , c ) 3929 , d ) 3926 , e ) 3902

Ex Output:
a