Task: Question Answering
Input (English): Problem: xavier starts from p towards q at a speed of 90 kmph and after every 12 mins increases his speed by 10 kmph . if the distance between p and q is 51 km , then how much time does he take to cover the distance ? 
Options: a ) 30 , b ) 32 , c ) 30 , d ) 36 , e ) 40
Output (English): d