Task: Question Answering
Input (English): Problem: in a group of 7 boys and 8 girls , 5 members are to be selected . in how many different ways can they be selected such that at least 3 boys should be there ? 
Options: a ) 1200 , b ) 1500 , c ) 1281 , d ) 1339 , e ) 1296
Output (English): c