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

Q: Problem: if the diameter of circle r is 20 % of the diameter of circle s , the area of circle r is what percent of the area of circle s ? 
Options: a ) 5 % , b ) 10 % , c ) 15 % , d ) 14 % , e ) 4 %

A: e
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Q: Problem: the sides of a rectangle are in the ratio of 6 : 5 and its area is 1331 sq . m . find the perimeter of rectangle . 
Options: a ) 121 , b ) 123 , c ) 125 , d ) 122 , e ) 126

A: a
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Q: Problem: the length of rectangle is thrice its breadth and its perimeter is 56 m , find the area of the rectangle ? 
Options: a ) 432 , b ) 212 , c ) 252 , d ) 992 , e ) 147

A:
e
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