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: a rectangular lawn of length 200 m by 120 m has two roads running along its center , one along the length and the other along the width . if the width of the roads is 5 m what is the area covered by the two roads ? 
Options: ['a ) 400', 'b ) 1550', 'c ) 1575', 'd ) 1600', 'e ) 1625']

A: c
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Q: Problem: if the sides of a cube are in the ratio 4 : 3 . what is the ratio of their diagonals ? 
Options: a ) 4 : 3 , b ) 4 : 8 , c ) 4 : 1 , d ) 4 : 2 , e ) 4 : 7

A: a
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Q: Problem: the ratio between the length and the breadth of a rectangular plot is 7 : 5 . if the perimeter of the plot is 288 metres , what is its area ? 
Options: ['a ) 1320 sq . metres', 'b ) 3260 sq . metres', 'c ) 4280 sq . metres', 'd ) 5040 sq . metres', 'e ) none of these']

A:
d
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