Task: Question Answering
Input (English): Problem: alan buys 4 tvs , a 26 inch , a 28 inch , a 30 inch , and a 32 inch , for his new house . each tv costs $ 200 more than the size below it . alan spends a total of $ 3,800 . how much would he have spent if he had bought only the 28 inch and 30 inch tvs ? 
Options: a ) 850 , b ) 1,100 , c ) 1,900 , d ) 2,550 , e ) 3,400
Output (English): c