Task: Question Answering
Input (English): Problem: nd the area of trapezium whose parallel sides are 20 cm and 18 cm long , and the distance between them is 12 cm ? 
Options: a ) 243 cm 2 , b ) 239 cm 2 , c ) 267 cm 2 , d ) 230 cm 2 , e ) 228 cm 2
Output (English): e