Task: Question Answering
Input (English): Problem: the area of a triangle is 615 m 2 . if one of its sides is 123 metre , find the length of the perpendicular dropped on that side from opposite vertex . 
Options: ['a ) 15 metres', 'b ) 12 metres', 'c ) 10 metres', 'd ) 9 metres', 'e ) none of these']
Output (English): c