Task: Question Answering
Input (English): Problem: how many 3 - digit numbers can be formed from the digits 2 , 3 , 5 , 6 , 7 and 9 , which are divisible by 5 and none of the digits is repeated ? 
Options: a ) 5 , b ) 4 , c ) 20 , d ) 25 , e ) 30
Output (English): c