Task: Question Answering
Input (English): Problem: if the sides of a triangle are 31 cm , 29 cm and 15 cm , what is its area ? 
Options: a ) 220.75 cm 2 , b ) 258 cm 2 , c ) 225.50 cm 2 , d ) 222.25 cm 2 , e ) 217.5 cm 2
Output (English): e