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 Q]: Problem: a rectangular region has a fence along three sides and a wall along the fourth side . the fenced side opposite the wall is twice the length of each of the other two fenced sides . if the area of the rectangular region is 200 square feet , what is the total length of the fence , in feet ? 
Options: ['a ) 10', 'b ) 20', 'c ) 30', 'd ) 40', 'e ) 80']
[EX A]: d

[EX Q]: Problem: find the area of a parallelogram with base 24 cm and height 16 cm ? 
Options: a ) 298 cm 2 , b ) 384 cm 2 , c ) 279 cm 2 , d ) 297 cm 2 , e ) 278 cm 2
[EX A]: b

[EX Q]: Problem: if the sum of a number and its square is 342 , what is the number ? 
Options: a ) 16 , b ) 77 , c ) 25 , d ) 87 , e ) 18
[EX A]:
e