Task: Question Answering
Input (English): Problem: the average expenditure of a labourer for 6 months was 75 and he fell into debt . in the next 4 months by reducing his monthly expenses to 60 he not only cleared off his debt but also saved 30 . his monthly income i 
Options: a ) 70 , b ) 72 , c ) 75 , d ) 78 , e ) 80
Output (English): b