Task: Question Answering
Input (English): Problem: what is the 4 digit no . in which the 1 st digit is 1 / 3 of the second , the 3 rd is the sum of the 1 st and 2 nd , and the last is 3 times the second ? 
Options: a ) 1123 , b ) 1234 , c ) 1349 , d ) 1455 , e ) 1567
Output (English): c