A certain kind of necklace is made from 9 orange, 6 black, and 3 silve

A certain kind of necklace is made from 9 orange, 6 black, and 3 silver beads. What is the maximum number of these necklaces that can be made from 55 beads of each color ? A. 18 B. 9 C. 7 D. 6 E. 3