Task: Question Answering
Input (English): Problem: a certain kind of necklace is made from 9 green , 6 white , and 3 orange beads . what is the maximum number of these necklaces that can be made from 45 beads of each color ? 
Options: a ) 7 , b ) 8 , c ) 5 , d ) 6 , e ) 2
Output (English): c